Enter more authoritative websites to inquire, such as the information platform of Zhongce Big Data Project, and you can inquire about the bidding information, bidding announcement, bid winning announcement and other information of national projects.

Bidders or other interested parties have objections to the bid evaluation results of projects that must be subject to tender according to law, and shall raise them within the publicity period of the winning bidder. The tenderer shall make a reply within 3 days from the date of receiving the objection; Before the reply, the tendering and bidding activities should be suspended.