What are the specific operational procedures and handling methods of government procurement in public institutions? Detailed explanation, it is best to have relevant national regulations.

The government procurement process of public institutions can be roughly divided into: submission and approval of procurement budget-submission and approval of procurement plan-entrustment of procurement business-issuance of procurement announcement-procurement according to certain procurement methods, such as bidding-expert review-issuance of bid-winning announcement-signing of procurement contract-payment.

Specific legal and regulatory basis: the operating procedures are based on the Government Procurement Law and the Measures for the Administration of Bidding for Government Procurement of Goods and Services, the bidding is based on the Law on Bidding and the Regulations for the Implementation of the Law on Bidding and Bidding, and the information announcement is based on the Measures for the Administration of Government Procurement Information Announcement (DecreeNo. 19 of the Ministry of Finance). The expert management is based on the Measures for the Administration of Experts in Government Procurement Bid Evaluation (No Treasury [2003] 1 19), while the procurement payment is based on the Interim Measures for the Administration of Direct Financial Allocation of Government Procurement Funds (No.Treasury [200 1] 2 1 issued by the Ministry of Finance and the People's Bank of China).