Tendering for supervision engineers in main civil projects of Hongjiadu Hydropower Station was strictly followed the state tendering and bidding law.

Insisting on the stock principia,pushing the stock principia of the public bidding for large equipment;

The paper points out the defects in the present bidding methods and introduces the way of bidding by means of work-load listing and the features of such bidding.

Discussion on several clauses in the bidding law of People s Republic of China;

The Government Procurement Law of China and The Bidding Law of China have some minor contradictions, which should be clarified in implementation measures.

It discusses the application and development of the bidding with no bottom price set in metro construction, pointing out that bidding without bottom price observes the principle of transparency, fairness and equality in bidding invitation and can maximize both social and economic benefits.