What unit does the supernumerary staff in Hangzhou human resources and social security window belong to?

Subordinate financial subsidy institutions. Hangzhou Human Resources and Social Security Bureau is the working department of the municipal government. According to the Central Committee's Decision on Deepening the Reform of the Party and State Institutions and the Hangzhou Institutional Reform Plan approved by the Provincial Party Committee and the Provincial Government, the Municipal Bureau of Human Resources and Social Security has implemented the principles, policies and decision-making arrangements of the CPC Central Committee, the Provincial Party Committee and the Municipal Party Committee on human resources and social security, and adhered to and strengthened the Party's centralized and unified leadership over human resources and social security in the process of performing its duties. Ye Maodong, Party Secretary and Director of Hangzhou Human Resources and Social Security Bureau.