我国目前大型工程的质量问题十之八九与腐败相关，招投标制度具有公平、公开、择优的特点，符合市场规律的要求，成为遏制工程腐败问题的首选制度。但招投标工作在实践中仍存在许多问题，甚至有些项目持招投标之名，行“内定”之实，给投标人造成许多额外的开支，更重要的是， At present, the quality problems of large-scale projects in our country are all about corruption, and the bidding and tendering system has the characteristics of fairness, openness and merit. It meets the requirements of the market rules and becomes the system of choice to curb engineering corruption. However, there are still many problems in the practice of bidding and tendering. Even some projects hold the name of bidding for bidding. The implementation of “default” has caused many additional expenses to bidders. More importantly,