Based on the supply-side reform, it researches on the current situation of operation and maintenance in Guangzhou archival social depository and management institutions(GASDMI). It finds some problems such as the conflict between the lower costs of GASDMI and the users’higher service demands, the mismatching between the qualification certification standard of GASDMI and the practical operation, the contradiction between the service quality and actual demands of records management and utilization. Considering the problems above, it supplies countermeasures such as balancing the supply and demands by playing leading roles from demanders’side, promoting the construction of standards, regulations and credibility in GASDMI, strengthening the administrative supervision and management of GASDMI to ensure the quality of services and promoting the service of ASDMI and cultivating stable users’group.