To evaluate the quality of the published clinical researches using Gegen Qinlian Decoction as intervention method written in Chinese/ English language.Methods：Both automatic research and manual search were utilized to search clinical research papers published between implementation of the databases and April 2012.The databases search included CNKI， CBM， VIP， Wanfang， Pubmed， Embas.Results：Among a total of 216 papers， 102 used randomization (47.22%)， 56.94% used control method， only 4 used single blind method (1.85%).Quality scoring：27 papers score 0 point， 84 papers score 1 point， 4 papers score 2 points， 7 papers score 3 points， 1 paper score 4 points， 0 paper score between 5-7 points.Conclusion：The published clinical papers research in our study is not of high quality in general， efforts should be directed to standardization and regulation of clinical research.