[Bayesian network Meta-analysis of traditional Chinese medicine injections combined with antiviral western medicine in treatment of influenza].

To systematically evaluate the efficacy and safety of traditional Chinese medicine injections combined with antiviral wes-tern medicine in the treatment of influenza by Bayesian network Meta-analysis. Four Chinese databases(CNKI, Wanfang, VIP, CBM) and three English databases(PubMed, EMbase, Cochrane Library) were retrieved by computer for randomized controlled trials(RCT) about the comparison between the combined administration of traditional Chinese medicine injections with antiviral western medicine(or with placebo) and the single administration of antiviral western medicine in the treatment of influenza, or the comparison between two different traditional Chinese medicine injections combined with antiviral western medicine in the treatment of influenza. The retrieval time was from the establishment of the databases to July 2020.

[Stable Isotope Characteristics and Vapor Source of Precipitation in the South and North Slopes of Wushaoling Mountain].

We analyze the stable isotope characteristics and vapor source of precipitation in a monsoon marginal area in the southern and northern slopes of Wushaoling Mountain, northwestern China, using 97 precipitation samples collected from October 2016 to October 2017. Correlation analysis and HYSPLIT model are used to study the characteristics of stable isotopes in precipitation, local meteoric water line equation, temperature and precipitation effects, and vapor source. The study found the following results.

[Determination of constituents of polysaccharide and the content of saccharide in Mongolian medicine Garidi-15].

The present paper introuduces the method, with which the water-soluble polysaccharide was extracted with hot water from Garidi-15, the products were further purified with column chromatography on SephadexC-25, and the contents of water soluble polysaccharide were determined by phenyl hydrate-sulfuric acid method. The average recovery was 100.50%, and RSD was 0.

[Determination of constituents of polysaccharide and contents of saccharide from Mongolian medicine Agari-8].

The water soluble polysaccharide was extracted from Agari-8, and the contents of the water soluble polysaccharide were determined by phenyl hydrate-sulfuric acid method. The average recovery was 101.80%.