This report based on China, sun yat-sen university institute of charity folk public welfare organization credibility "2015 investigation" as a result, the legitimacy, internal governance, transparency and performance from four main aspects, to explore the current domestic folk public welfare organization credibility level, and compared with the results of a survey in 2011 to investigate the credibility of trends.Through the analysis found that: (1) in recent years, domestic folk public welfare organization credibility are obviously improved in several ways;(2) the organization service object participation declined, upward trend is increased in charge;(3) surveyed organizations to enhance their credibility with the outside world's strategy to enhance credibility may exist certain differences between demand;(4) credibility construction with higher levels of the organization in resource acquisition has more advantages as a whole.In addition, we believe that the implementation of the act of charity causes in domestic the credibility of public organization construction.