[Analysis of classical prescription Jinshui Liujun Jian based on ancient literature].

To provide the ancient literary evidence support for the clinical application and development of classical prescription based on systematical collection and analysis of the ancient Chinese medical literature containing Jinshui Liujun Jian, including its origin and development. Bibliometric analysis was used and information of Jinshui Liujun Jian in ancient Chinese medical literature was then collected for statistical analysis of formula compositions, main indications, dosage, preparation methods, etc. A total of 151 valid items of data were obtained from 48 ancient Chinese medicine books.

[Large- scale prospective clinical study on prophylactic intervention of COVID-19 in community population using Huoxiang Zhengqi Oral Liquid and Jinhao Jiere Granules].

To scientifically evaluate the intervention effect of Chinese medicine preventive administration(combined use of Huo-xiang Zhengqi Oral Liquid and Jinhao Jiere Granules) on community population in the case of coronavirus disease 2019(COVID-19), a large cohort, prospective, randomized, and parallel-controlled clinical study was conducted. Total 22 065 subjects were included and randomly divided into 2 groups. The non-intervention group was given health guidance only, while the traditional Chinese medicine(TCM) intervention group was given two coordinated TCM in addition to health guidance.

[Comparative study on contents of four alkaloids in homologous herbal medicines--Arecae Pericarpium and Arecae Semen].

To establish a high performance liquid chromatography (HPLC) method for simultaneous determination of four alkaloids(arecoline， guvacoline， arecaidine， and guvacine) in Arecae Pericarpium (AP) and Arecae Semen (AS), and compare the contents of these four alkaloids between different medicinal parts. The chromatographic conditions were as follows:Welch SCX（4.6 mm×250 mm， 5 μm）column, with acetonitrile-0.