Voluntary service is not only an important part for people to participate in public life，but also an important part of the modernization of national governance system and governance capacity. Understanding and evaluating the current situation of volunteers in China will help promote the sustainable development of volunteer service. This report uses the data of the voluntary service in the 2019 Chinese Social Survey. The main findings are as follows：（1） active volunteers in China account for one quarter of the total number of respondents，which is basically the same as that in 2017，and the voluntary service has created huge economic benefits；（2） Party members and high income family are more likely to become active volunteers；（3） In the category of voluntary service，the participation rate of “environmental protection” is the highest；（4） the regional difference of voluntary service participation in various fields is decreasing，but the difference between supply and demand is still large；（5） compared with the inactive volunteers，the economic situation of the active volunteers is relatively better，and the social mentality is more active. Finally，this report summarizes the main trends for the improvement of volunteer and voluntary service in China，and puts forward corresponding suggestions.