Every school has a bidding network, and when it needs to purchase, it will publish news on the website.

Bidding procurement refers to the process that the purchaser, as the tenderer, puts forward the conditions and requirements of procurement in advance, invites a number of enterprises to participate in bidding, and then the purchaser selects the transaction object at one time according to the prescribed procedures and standards, and signs an agreement with the bidder who puts forward the most favorable conditions. The whole process requires openness, fairness and merit. Bidding procurement is one of the most common government procurement methods.