According to the report of“Rural Vitalization Strategy”，bio -fertilizers were listed as new biological products insustainable agriculture and enjoyed the priority supports of the Chinesegovernment，which would promote rapid industrydevelopment and achieve important progress. In this paper，based on the development status and standard system of bio -fertilizers inChina，the characteristics of multi -function，positive response，signalregulation，and environmental protection of bio-fertilizer wereanalyzed，and a list of new technologies and new products was declared.