Ministry of Finance, "who do not have small economies ??? organization with full-time accounting staff conditions shall establish accounts of individual industrial and commercial households, etc., it should be based on this provision entrust bookkeeping companies, accounting firms or other social service agencies for accounting consultancy business. " Principal accounting bookkeeping company in line with "People's Republic of China Accounting Law" stipulates that can standardize accounting, providing true for business decision-making, complete accounting information, and promote sustained and healthy development. Enterprises need full-time accounting staff with enterprise accounting, accounting staff salaries and reduce the labor and social security and other labor costs, simplify labor management procedures; no need to spend big cost to train professionals, do not worry about brain drain, can still enjoy quality management services.