Administrative service center, formerly known as administrative examination and approval service center, is also known as government service center. It is a comprehensive administrative service organization integrating information consultation, fee approval, management coordination and complaint supervision. The construction of administrative examination and approval service center aims at convenience, efficiency, honesty and standardization, and implements the operation mode of "one-stop office, one-stop service, parallel examination and approval, sunshine operation and standardized management". This mode of operation is conducive to reshaping the image of the government and improving the relationship between the government and society and the relationship between cadres and the masses.