Taking the course of Chinese traditional medicine as an example, this paper discusses the construction and implementation effect of online teaching mode from the following four aspects: online teaching curriculum design, teaching implementation, teaching effect evaluation, and teaching reflection, with a view to providing beneficial reference for the follow-up hybrid teaching and promoting the construction of hybrid first-class courses by summarizing the experience of online teaching.

Objective To evaluate the clinical efficacy of Taohua Decoction in treating ulcerative colitis.Methods Searching CNKI,Wanfang,Weipu,China Biomedical Database,PubMed,Web of science,and Cochrane library,Screening literature and collecting literature related information.Using Review Manager 5.3 to evaluate the risk of bias and systematically evaluate efficacy indicators.Results A total of 546 articles were retrieved,and 16 were eventually included after censoring and screening.Meta analysis showed that total clinical effective rate:RR=1.19,95%CI:1.14-1.24,P<0.001.Colonoscopy score:MD=-0.61,95%CI:-1.11--0.11,P=0.02.Tumor necrosis factor(TNF)-α:MD=-22.18,95%CI:-36.70--7.66,P=0.003.C-reactive protein:MD=-10.85,95%CI:-30.48-8.77,P=0.28.Incidence of adverse reactions:RR=0.40,95%CI:0.24-0.65,P<0.001.Conclusion The total clinical effective rate,colonoscopy score,TNF-α and incidence of adverse reactions of Taohua Decoction in treating ulcerative colitis was superior to that in the control group.There was no significant difference between Taohua Decoction and the control group in reducing C-reactive protein.