招标投标是一种有序的市场竞争交易方式,也是规范选择交易主体、订立交易合同的法律程序。招标是一种有序竞争采购方式。招标是为了以合理的价格选择一个信誉良好、完全有履行合同能力的承包单位或供货商或服务商,按期保质地完成建设施工或货物供应或服务,最终达到招标、投标双方获益的目的。因此,着重对投标人的综合实力、企业业绩、性价比进行综合评价,以确定中标人,即评标、定标显得尤为重要。评标、定标的主要依 Bidding is an orderly market competition, trading, but also regulate the choice of the main transaction, the conclusion of the transaction contract proceedings. Bidding is an orderly competitive procurement method. The bidding is to choose a reputable and completely contracted unit or supplier or service provider with reasonable creditability and complete the construction construction or goods supply or service on schedule and with the aim of achieving the benefit of both the bidding and the bidding parties . Therefore, focusing on the bidder’s overall strength, business performance, cost-effective comprehensive evaluation to determine the winning bidder, that is, bid evaluation, calibration is particularly important. Evaluation, calibration of the main by