We performed online searches of the CNKI, Wanfang , CBM, VIP , Pubmed in November 2017 to find studies of influencing factors of depression in Chinese old people.RevMan 5.3 was used to perform the meta-analysis. We found that the influencing factors of Chinese old people depression are female gender,living alone, poor in self-perceived health, in worse self-rated health state , with older age,the rural household registration, high education level, limited inself-care ability, lack of exercise, no interest, no social activities .The high ...