招投标制度的实施为投标人提供了一个较为公开、公平、公正的市场竞争环境。然而,随着市场经济的迅速发展,投标竞争日益激烈,围标串标等违法违规行为由此产生,并严重破坏了招投标市场的良性竞争环境。本文通过对围标串标行为的危害进行分析,从而提出防范围标串标行为的措施建议。 The implementation of the bidding system provides bidders with a more open, fair and impartial market competition environment. However, with the rapid development of market economy, the tendering competition has become more and more fiercer. As a result, illegal behaviors such as punctuation marks have been generated, which has seriously damaged the benign competitive environment in the bidding market. In this paper, through the analysis of the hazards of the serial standard marking, we put forward the measures to prevent the standard serial labeling.