Inquiries can be made through the bidding and purchasing information network.

Winning the bid refers to the behavior that the tenderee sends a bid-winning notice to the selected bidder and signs a written contract with it within the specified time.

After the contract is concluded, the winning bidder shall fulfill its obligations in accordance with the contract and complete the winning project; The winning bidder shall not transfer or transfer the winning project in disguised form. The transfer of the winning project means that the winning bidder transfers the winning project to others, making others become the actual finishers of the winning project. The transfer of the winning project is very harmful in practice, which makes the bidding ineffective and has a serious impact on the project quality. Judging from the legal relationship of the contract, the transfer of the winning project is a breach of contract that changes the subject of the contract without authorization.