论招标投标法中的投标有效期

摘要

我国《招标投标法》这样注明，招标投标活动有其应该遵循的原则。其中对投标的有效期也有严格规定，投标文件不可能永久有效，也不可能今天提交明天就失效，所以招标文件规定一个投标有效期，需要在投标有效期内完成招标投标程序。但在教学和实践中投标有效期与投标截止日期这两个概念学生特别容易混淆，本文围绕投标有效期的概念展开讨论，达到分辨含义、指导实践的作用。%According to Law of the PRC on Bid Invitation and Bidding ,bid invitation and biding shall be conducted in adherence to certain principles .And the validity period of bidding is also strictly stipulated .The bidding documents cannot be valid permanently and cannot be invalid on the second day after submission .So the validity period is stipulated for the bidding documents and the process of bid in‐vitation and bidding should be completed within the validity period .However ,during the teaching and practice ,students easily confuse validity period of bidding with the closing date for bidding .This paper has a discussion on the concept of validity period of bidding to distinguish the meaning and then guide practice .