What is the Government Procurement Item Classification Catalog for?

The Catalogue for the Classification of Government Procurement Items is the national standard and general specification for government procurement, and on October 29, 2013, the Ministry of Finance mentioned in the Circular on the Issuance of the Catalogue for the Classification of Government Procurement Items (Caikou [2013] No. 189) that: in order to meet the needs of the reform of the government procurement system and the opening up to the outside world, ...... .