Anxiety and depression in nasopharyngeal carcinoma patients and network analysis to identify central symptoms: A cross-sectional study from a high-incidence area.

PURPOSE: To determine the prevalence of anxiety and depression in patients with nasopharyngeal carcinoma (NPC) and to identify central symptoms and bridge symptoms among psychiatric disorders. METHODS: This cross-sectional study recruited patients with NPC in Guangzhou, China from May 2022, to October 2022. The General Anxiety Disorder-7 (GAD-7) and Patient Health Questionnaire-9 (PHQ-9) were used for screening anxiety and depression, respectively. Network analysis was conducted to evaluate the centrality and connectivity of the symptoms of anxiety, depression, quality of life (QoL) and insomnia. RESULTS: A total of 2806 respondents with complete GAD-7 and PHQ-9 scores out of 3828 were enrolled. The incidence of anxiety in the whole population was 26.5% (depression, 28.5%; either anxiety or depression, 34.8%). Anxiety was highest at caner diagnosis (34.2%), while depression reached a peak at late-stage radiotherapy (48.5%). Both moderate and severe anxiety and depression were exacerbated during radiotherapy. Coexisting anxiety and depression occurred in 58.3% of those with either anxiety or depression. The generated network showed that anxiety and depression symptoms were closely connected; insomnia was strongly connected with QoL. "Sad mood", "Lack of energy", and "Trouble relaxing" were the most important items in the network. Insomnia was the most significant bridge item that connected symptom groups. CONCLUSION: Patients with NPC are facing alarming disturbances of psychiatric disorders; tailored strategies should be implemented for high-risk patients. Besides, central symptoms (sad mood, lack of energy, and trouble relaxing) and bridge symptoms (insomnia) may be potential interventional targets in future clinical practice.

Immune persistence after different polio sequential immunization schedules in Chinese infants.

Trivalent oral poliovirus vaccine (tOPV) has been withdrawn and instead an inactivated poliovirus vaccine (IPV) and bivalent type 1 and type 3 OPV (bOPV) sequential immunization schedule has been implemented since 2016, but no immune persistence data are available for this polio vaccination strategy. This study aimed to assess immune persistence following different polio sequential immunization schedules. Venous blood was collected at 24, 36, and 48 months of age from participants who had completed sequential schedules of combined IPV and OPV in phase III clinical trials. The serum neutralizing antibody titers against poliovirus were determined, and the poliovirus-specific antibody-positive rates were evaluated. A total of 1104 participants were enrolled in this study. The positive rates of poliovirus type 1- and type 3-specific antibodies among the sequential immunization groups showed no significant difference at 24, 36, or 48 months of age. The positive rates of poliovirus type 2-specific antibody in the IPV-IPV-tOPV group at all time points were nearly 100%, which was significantly higher than the corresponding rates in other immunization groups (IPV-bOPV-bOPV and IPV-IPV-bOPV). Immunization schedules involving one or two doses of IPV followed by bOPV failed to maintain a high positive rate for poliovirus type 2-specific antibody.

[Hyperspectral imaging technology distinguishes between Puerariae Lobatae Radix and Puerariae Lobatae Caulis].

Puerariae Lobatae Radix, the dried root of Pueraria lobata, is a traditional Chinese medicine with a long history. Puerariae Lobatae Caulis as an adulterant is always mixed into Puerariae Lobatae Radix for sales in the market. This study employed hyperspectral imaging(HSI) to distinguish between the two products. VNIR lens(spectral scope of 410-990 nm) and SWIR lens(spectral scope of 950-2 500 nm) were used for image acquiring. Multi-layer perceptron(MLP), partial least squares discriminant analysis(PLS-DA), and support vector machine(SVM) were employed to establish the full-waveband models and select the effective wavelengths for the distinguishing between Puerariae Lobatae Caulis and Puerariae Lobatae Radix, which provided technical and data support for the development of quick inspection equipment based on HSI. The results showed that MLP model outperformed PLS-DA and SVM models in the accuracy of discrimination with full wavebands in VNIR, SWIR, and VNIR+SWIR lens, which were 95.26%, 99.11%, and 99.05%, respectively. The discriminative band selection(DBS) algorithm was employed to select the effective wavelengths, and the discrimination accuracy was 93.05%, 98.05%, and 98.74% in the three different spectral scopes, respectively. On this basis, the MLP model combined with the effective wavelengths within the range of 2 100-2 400 nm can achieve the accuracy of 97.74%, which was close to that obtained with the full waveband. This waveband can be used to develop quick inspection devices based on HSI for the rapid and non-destructive distinguishing between Puerariae Lobatae Radix and Puerariae Lobatae Caulis.

Non-enzymatic browning of wine induced by monomeric flavan-3-ols: A review.

Non-enzymatic browning occurs widely in both white and red wines, and it has a huge impact on the color evolution and aging potential. Previous studies have proved that phenolic compounds, especially those with catechol groups, are the most important substrates involved in browning reactions of wine. This review focus on the current knowledge of non-enzymatic browning in wine resulting from monomeric flavan-3-ols. First, some relevant aspects of monomeric flavan-3-ols are introduced, including their structures, origins, chemical reactivities, as well as potential impacts on the organoleptic properties of wine. Second, the mechanism for non-enzymatic browning induced by monomeric flavan-3-ols is discussed, with an emphasis on the formation of yellow xanthylium derivatives, followed by their spectral properties and effects on the color change of wine. Finally, attentions are also be given to the factors that influence non-enzymatic browning, such as metal ions, light exposure, additives in winemaking, etc.

[Clinical and Laboratory Characteristics of Primary Autoimmune Hemolytic Anemia Patients with Negative Results of DAT by Tube Test But Positive Results by Microcolumn Gel Assay].

OBJECTIVE: To investigate the clinical features and laboratory characteristics of primary autoimmune hemolytic anemia (AIHA) patients with negative results of direct antiglobulin test (DAT) by tube test but positive results by microcolumn gel assay, in order to provide references for the diagnosis of these patients. METHODS: 59 patients diagnosed with primary AIHA in our hospital from January 2015 to December 2020 were retrospectively analyzed. According to the results of tube test and microcolumn gel assay, the cases were divided into 3 groups, and the clinical and laboratory characteristics of each group were compared. RESULTS: The cases were grouped as follows: Group I, cases with negative results by both methods of DAT (n=5); Group II, cases with negative results by tube test but positive results by microcolumn gel assay (n=26); Group III, cases with positive results by both methods of DAT (n=28). There was no significant difference in age and sex between Group II and other groups, whereas the positive rate of anti-IgG + anti-C3d of Group II was lower than that in Group III (P=0.015). The main clinical manifestations of Group II were chest tightness, shortness of breath, fatigue, as well as yellow skin and sclera or dark urine, but the incidence rate of these symptoms was not significantly different from other groups. Anemia related indexes in Group II such as red blood cell (RBC) count and hemoglobin (Hb) were lower than the reference intervals, but there was no significant difference compared with other groups. Hemolysis related indexes in Group II such as reticulocyte (Ret) ratio, indirect bilirubin (IBIL), lactate dehydrogenase (LDH) and free-hemoglobin (F-Hb) were higher than the reference intervals, and the latter two items were signficantly higher than those in Group I (P=0.031 and P=0.036). Serum complement C3 and C4 in Group II were higher than those in Group III (P=0.010 and P=0.037). CONCLUSION: Anemia severity of primary AIHA patients who were negative of DAT by tube test but positive by microcolumn gel assay was similar to those with negative or positive results by both DAT methods, but the mechanism and degree of complement system involved in hemolysis might be different. Results above may be helpful for laboratory diagnosis of this kind of patients.

Multi-objective evaluation of freshly distilled brandy: Characterisation and distribution patterns of key odour-active compounds.

The characterisation and distribution patterns of key odour-active compounds in head, heart1, heart2, tail, and stillage cuts of freshly distilled brandy were investigated by gas chromatography-olfactometry-mass spectrometry coupled with aroma extract dilution analysis (AEDA) and chemometrics analysis. Results from AEDA showed that there were 50, 61, 48, 25, and 18 odour-active compounds in the head, heart1, heart2, tail, and stillage cuts, respectively. Besides, 19, 22, 11, 5, and 4 quantified compounds with odour activity values ≥ 1, respectively, were considered to be potential contributors to the aroma profile of different distillation cuts. Especially, the chemometrics analysis illustrated the heart1 fraction was characterized by 3-methylbutanol, ethyl hexanoate, 1-hexanol, ethyl octanoate, benzaldehyde, ethyl decanoate, and 2-phenylethyl acetate; (E)-hex-3-en-1-ol, (Z)-hex-3-en-1-ol, and 2-phenylethyl acetate greatly contributed to the characteristics of the heart2 cut. Furthermore, different volatile compounds with a variety of boiling points and solubilities followed diverse distillation rules during the second distillation. Our findings may provide a rational basis for concentrating more pleasant aroma components contributing to brandy.

Molecular cloning and functional characterization of an isoflavone glucosyltransferase from Pueraria thomsonii.

Pueraria thomsonii has long been used in traditional Chinese medicine. Isoflavonoids are the principle pharmacologically active components, which are primarily observed as glycosyl-conjugates and accumulate in P. thomsonii roots. However, the molecular mechanisms underlying the glycosylation processes in (iso)flavonoid biosynthesis have not been thoroughly elucidated. In the current study, an O-glucosyltransferase (PtUGT8) was identified in the medicinal plant P. thomsonii from RNA-seq database. Biochemical assays of the recombinant PtUGT8 showed that it was able to glycosylate chalcone (isoliquiritigenin) at the 4-OH position and glycosylate isoflavones (daidzein, formononetin, and genistein) at the 7-OH or 4'-OH position, exhibiting no enzyme activity to flavonones (liquiritigenin and narigenin) in vitro. The identification of PtUGT8 may provide a useful enzyme catalyst for efficient biotransformation of isoflavones and other natural products for food or pharmacological applications.

Feasibility of Using Seaweed (Gracilaria coronopifolia) Synbiotic as a Bioactive Material for Intestinal Health.

The market contains only limited health care products that combine prebiotics and probiotics. In this study, we developed a seaweed-based Gracilaria coronopifolia synbiotic and verified the efficacy by small intestinal cells (Caco-2). We also developed a functional material that promotes intestinal health and prevents intestinal inflammation. G. coronopifolia was used as a red seaweed prebiotic, and Bifidobacterium bifidums, B. longum subsp. infantis, B. longum subsp. longum, Lactobacillus acidophilus, and L. delbrueckii subsp. bulgaricus were mixed for the seaweed's synbiotics. G. coronopifolia synbiotics were nontoxic to Caco-2 cells, and the survival rate was 101% to 117% for a multiplicative effect on cell survival. After cells were induced by H2O2, the levels of reactive oxygen species (ROS) increased to 151.5%, but after G. coronopifolia synbiotic treatment, decreased to a range between 101.8% and 109.6%. After cells were induced by tumor necrosis factor α, the ROS levels increased to 124.5%, but decreased to 57.7% with G. coronopifolia symbiotic treatment. G. coronopifolia synbiotics could effectively inhibit the production of ROS intestinal cells under oxidative stress (induced by H2O2 and tumor necrosis factor α (TNF-α)), which can reduce the damage of cells under oxidative stress. Functioning of intestinal cells could be improved by inhibiting the production of inflammatory factor substances (interleukin 8) with G. coronopifolia symbiotic treatment. Also, gastrointestinal diseases may be retarded by a synbiotic developed from G. coronopifolia to promote intestinal health and prevent intestinal inflammation.

[Analysis of genomic SSRs in Pueraria lobata and P. thomsonii and establishment of DNA identity card for different germplasms of P. thomsonii of Jiangxi province].

The type and frequency of simple sequence repeats( SSRs) in the genomes was investigated using the DNA sequence data of Pueraria lobata and P. thomsonii. Based on these SSRs,20 pairs of SSR primers were designed and 5 high polymorphism primer pairs were selected to analyze genetic diversity of 9 cultivars of P. thomsonii in Jiangxi province. The results showed that the 5 pairs of primers could generate 16 polymorphic alleles bands. The average polymorphism information content( PIC) of each SSR primer pair was 0. 600 7.According to the genetic similarity coefficients,the 9 cultivars of P. thomsonii can be classified into 6 germplasms. This study established DNA identity cards with 5 pairs of SSR primers for different germplasm resources of P. thomsonii in Jiangxi province,which provided reference information for the selection of fine germplasms of P. thomsonii and the theoretical basis for the study of Dao-di herbs.

Aqueous monitoring of toxic mercury through a rhodamine-based fluorescent sensor.

Mercury is a toxic heavy element, which contaminates air, land, and water, thus posing environment and human health-related threats to the ecological system. Considering the adverse ecological effects, there is an urgent need to design and develop strategic tools to detect a broader spectrum of toxic elements in different environments. The development of point-of-care tools, e.g., sensor-based devices offers a noteworthy solution to detect and monitor real-time generation or release of environmentally-related toxic elements from different sectors, even with or without partial treatments. For a first-hand estimate, a qualitative method (colorimetric) for detection of mercury could suffice. Benefiting from the colorimetric recognition methodology, herein, we developed a new system (2-(5-bromothiazol-2-yl)-3',6'-bis(diethylamino)spiro[isoindoline-1,9' xanthen]-3-one) for the detection of mercury ions. The newly developed chemical sensor is composed of a fluorescent part (rhodamine b) and a binding site (2-amino-5-bromothiazole). A highly selective and sensitive response accompanied by visual color change (colorless to pink) towards Hg²âº was observed among miscellaneous metal cations. This colorimetric change confirmed that the coordination complex exists as spirocyclic ring opened derivative of rhodamine moiety. Furthermore, the binding affinity and detection limit was also calculated from the absorbance and emission data. The calculated values are in the order of 4.72 × 104 M⁻¹ and 6.9 µM, respectively. In addition, the results reveal that the complex between the chemical sensor (S) and Hg²âº is reversible in the presence of ethylenediaminetetraacetate (EDTA²â»). Finally, the newly developed sensor S was employed to detect Hg²âº in the wastewater. The fluorescence intensity was measured at 583 nm with S followed by spiking with Hg²âº at different concentrations and related linearly. In summary, taken together all the properties suggest that the newly developed sensor might display great potential in the field of environmental monitoring of toxic elements.

[Textual research on Zhuru Tang].

Zhuru Tang( from the Effective Prescriptions for Universal Relief) listed in the Catalogue of Ancient Classical Formulas( The First Batch) by the State Administration of Traditional Chinese Medicine,is usually used to treat stomach fever and vomiting. The first step of the research and development of the classic formula compound preparations is to follow the principle of the ancient method,comb through the literature of all dynasties,and then investigate the historical evolution of the prescription,the evolution of formula significance and the clinical application. Based on this principle,we searched the Chinese Medical Classics Database and relevant literature materials to conduct textual research on the history,evolution of formula significance,clinical application,decocting method,as well as the basis and processing of traditional Chinese medicine from the perspectives of " recipe" and " medicine",in order to provide reference for the development and research of Zhuru Tang.

[Clinical Features and Laboratory Data Analysis of Glucose-6- Phosphate Dehydrogenase Deficiency].

OBJECTIVE: To explore clinical features and laboratory data of glucose-6-phosphate dehydrogenase（G6PD）deficiency and to investigate the relationship between them. METHODS: Clinical data of 43 patients with G6PD deficiency was analyzed, the statistical method was applied to investigate the relationship between clinical features and laboratory data. RESULTS: Among 43 patients，neonatal jaundice occurred as the first symptom in 10 cases，while acute hemolytic anemia occurred as the first symptom in 23 cases. The major clinical symptoms of G6PD deficiency included icteric skin and/or sclera，dark urine，fever，gastrointestinal symptoms，fatigue and lethargy. Symptoms of 26 patients were caused by obvious inducement，including fava beans（61.5%），infection（34.6%）and miocardial infarction（3.8%）. All of 43 patients showed decreased G6PD activity，while the level of their indirect serum bilirubin（IBIL）was positively correlated with reticulocyte percentage（Ret%，r=0.5881，P=0.013） and mean corpuscular volume（MCV，r=0.6854，P=0.0024）. Patients with neonatal jaundice as the first symptom，showed higher level of Ret%（P<0.01）and MCV（P<0.001）and low RBC count（P<0.01）and low Hb level（P<0.01）. as compard with patients with acute hemolytic anemia as first symptome. CONCLUSION: Neonatal jaundice and acute hemolytic anemia are common clinical features of G6PD deficiency. Laboratory results of IBIL，Ret% and MCV have auxiliary value to evaluate the severity of hemolysis induced by G6PD deficiency. Patients with neonatal jaundice as their first symptom show more severe hemolysis than those only suffered from acute hemolytic anemia.

N-Methylcytisine Ameliorates Dextran-Sulfate-Sodium-Induced Colitis in Mice by Inhibiting the Inflammatory Response.

This study aimed to investigate the anti-inflammatory effects of N-methylcytisine (NMC) in a dextran sulfate sodium (DSS)-induced colitis model and explore its possible mechanisms. Experimental colitis was induced by administering the mice with 5% DSS for 7 days. Different doses of NMC (1, 4 and 16 mg/kg) and 5-aminosalicylic acid (100 mg/kg) were given orally once every day for 7 days. The protective effect of NMC was evaluated using the disease activity index, colon length and results of histopathological examination. The possible mechanisms of NMC were explored by evaluating the expression levels of tumour necrosis factor-α, interleukin-1ß and interleukin-6 (IL-6) using ELISA and analysing the protein expression levels of nuclear factor (NF)-κB p65, p-NF-κB p65, p-IκB, IκB, IκB kinase (IKK) and p-IKK using western blots. Results demonstrated that the oral administration of NMC attenuated the DSS-induced clinical symptoms and pathological damage. In addition, NMC treatment significantly reduced myeloperoxidase activity and level of pro-inflammatory cytokines. Further studies revealed that NMC blocked the activation of NF-κB by inhibiting IκB and IKK phosphorylation. These findings suggested that NMC exerts anti-inflammatory effects on DSS-induced colitis, and its mechanism may be related to the suppression of NF-κB activation. Thus, NMC may have potential therapeutic value in the treatment of colitis.

[Analysis on regional distribution characteristics and changing trend of Chinese patent medicine industry].

Through the collection and collation of the industrial sales output values of Chinese patent medicines in 31 provinces of China from 2005 to 2014,the regional distribution characteristics and changing trend of Chinese patent medicine industry in the past ten years were analyzed by using the descriptive statistical analysis method in statistics.The results showed that the industrial sales output values of Chinese patent medicines in Jilin, Shandong, Jiangxi, Sichuan and Guangdong accounted for the largest proportion of the country, while Ningxia accounted for only 0.04% of the whole country. Anhui Province had the largest fluctuations in data, and its coefficient of variation was as high as 102.03%.The average annual growth rate of the industrial sales output value of Chinese patent medicines was lowest in Ningxia, only －1.09%.Based on the statistical analysis of the industrial sales output value of Chinese patent medicines in four major economic regions, the data concentration trend was as follows： east> west> central> northeast; the data fluctuation trend was northeast> central> west> east, and the average annual growth rate from large to small was northeast> central> west> east.This study was conducive to understand the differencesin the industrial sales output value of Chinese patent medicines among various provinces and economic regions,and to lay the foundation for the correct understanding and in-depth exploration of the factors that may affect the industrial sales output value of Chinese patent medicines.This study has reference value for the management and economic research of traditional Chinese medicine resources.

[Exploration and research on comprehensive evaluation model of Chinese patent medicines supply in national essential drugs].

Chinese medicine prices often have sharp rise or fall, and even the impact of short-term price rise on the quality of feed can't be ignored.On the other hand, the production of traditional Chinese medicine is strictly subject to resource constraints, so much of the industrial production due to lack of or prohibited use of resources must bestopped. Based on 203 Chinese patent medicines in the National Essential Drugs (2012 Edition), the factors that influence the supply of essential drugs of traditional Chinese medicine were analyzed and seven indicators for the supply of essential medicines were designed in this paper. According to the Chinese herbal medicine resources survey and dynamic monitoring service system data, a multi-index comprehensive evaluation model based on radar chart analysis was proposed, providing a holistic and overall evaluation of the supply situation of essential drugs of traditional Chinese medicine. The evaluation results were concise, clear and intuitive. In this paper, Jiuwei Qianghuo Wan and Ganmao Qingre Keli were taken as the examples to prove that the proposed comprehensive evaluation method is concise, clear, intuitive, credible and practical.

Neuroprotective Effects of Lycium barbarum Polysaccharide on Focal Cerebral Ischemic Injury in Mice.

Increasing evidence demonstrates inflammation contributes to neuronal death following cerebral ischemia. Lycium barbarum polysaccharide (LBP) has been reported to prevent scopolamine-induced cognitive and memory deficits. We recently indicated that LBP exerts neuroprotective effect against focal cerebral ischemic injury in mice via attenuating the mitochondrial apoptosis pathway. The aim of this study was to investigate the neuroprotective effects of LBP against the behavioral dysfunction induced by focal cerebral ischemia injury in mice. Following 7 successive days of pretreatment with LBP (10, 20 and 40 mg/kg) and nimodipine (4 mg/kg) by intragastric gavage, mice were subjected to middle cerebral artery occlusion (MCAO). Following reperfusion, cerebral blood flows, the total power of the spontaneous EEG, and morphological changes were estimated. Learning and memory ability, and motor coordination were determined by Morris water maze task, rotarod and grip test. Western blot analysis, Real-Time fluorogenic PCR assays, and immunofluorescence staining were used to examine the expression of proinflammatory mediators and activation of microglia. The present study showed that LBP pretreatment significantly enhanced regional cortical blood flow and the total power of the spontaneous EEG, improved memory and motor coordination impairments, and inhibited over-activation of microglia and astrocytes after MCAO. Further study demonstrated LBP suppressed MCAO-induced activations of P65 NF-κB and P38 MAPK, and prevented up-regulations of proinflammatory mediators in hippocampus. Our data suggest that LBP can exert functional recovery of memory and motor coordination deficits and neuroprotective effect against cerebral ischemic injury in mice.

[Design and implementation of information management system for Chinese materia medica resources survey].

By means of the established Information Management System for Chinese materia medica resources survey, the national, provincial and county level organization, personnel and the implementation of the program of Chinese materia medica resources survey, and the survey team of medicinal plant investigation, photos, Chinese herbal medicine market survey, the traditional Chinese materia medica resources knowledge survey, germplasm resources investigation and the data collation and summary specimen have been realised. Throughout the whole working process of the fourth national Chinese materia medica resources survey, it is ensured that all data were no missing, no repeat, and well stored and managed. The Information Management System can improve the standardization degree of Chinese materia medica resources survey, and maintain the continuity.

[Design and implementation of data reporting system for Chinese materia medica resources survey].

The collection, summary and sharing of all kinds of survey data are one of the main tasks and achievements in the national census of Chinese materia medica resources organized and implemented by the State Administration of Traditional Chinese Medicine. It is a key link in the implementation of the national census of Chinese materia medica resources. Based on the client / server architecture, the data reporting system for Chinese materia medica resources survey has been established for reporting system application model of geospatial data service based on Web implementation, through the SOA framework, to achieve the data collection summary of the seven aspects of the local data configuration, data reporting, data verification, data reporting, PDA data import and export, APP data import, track instrument data import. The system services include the general investigation, the focus of investigation, specimen information, herbs sample information, market research, germplasm survey, traditional knowledge survey of these seven aspects of the 312 indicators of the report, serving the Chinese materia medica resource survey of field survey data collection and internal data collation. The system provides the technical support for the national census of Chinese materia medica resources, improves the efficiency of the census of Chinese materia medica resources, and is conducive to the long-term preservation of the data of Chinese materia medica resources census, the transformation and sharing of the results.

[Design and implementation of mobile terminal data acquisition for Chinese materia medica resources survey].

In this paper, a data acquisition system based on mobile terminal combining GPS, offset correction, automatic speech recognition and database networking technology was designed implemented with the function of locating the latitude and elevation information fast, taking conveniently various types of Chinese herbal plant photos, photos, samples habitat photos and so on. The mobile system realizes automatic association with Chinese medicine source information, through the voice recognition function it records the information of plant characteristics and environmental characteristics, and record relevant plant specimen information. The data processing platform based on Chinese medicine resources survey data reporting client can effectively assists in indoor data processing, derives the mobile terminal data to computer terminal. The established data acquisition system provides strong technical support for the fourth national survey of the Chinese materia medica resources (CMMR).

[Design and implementation of data checking system for Chinese materia medica resources survey].

The Chinese material medica resources (CMMR) national survey information management system has collected a large amount of data. To help dealing with data recheck, reduce the work of inside, improve the recheck of survey data from provincial and county level, National Resource Center for Chinese Materia Medical has designed a data checking system for Chinese material medica resources survey based on J2EE technology, Java language, Oracle data base in accordance with the SOA framework. It includes single data check, check score, content manage, check the survey data census data with manual checking and automatic checking about census implementation plan, key research information, general survey information, cultivation of medicinal materials information, germplasm resources information the medicine information, market research information, traditional knowledge information, specimen information of this 9 aspects 20 class 175 indicators in two aspects of the quantity and quality. The established system assists in the completion of the data consistency and accuracy, pushes the county survey team timely to complete the data entry arrangement work, so as to improve the integrity, consistency and accuracy of the survey data, and ensure effective and available data, which lay a foundation for providing accurate data support for national survey of the Chinese material medica resources (CMMR) results summary, and displaying results and sharing.