政府采购中,中央预算单位超过公开招标限额标准的添购行为(添购金额超出200万元,但并未达到原合同金额10%)是否应当重新开展单一来源采购程序?超过限额的添购行为是否和其他添购行为有所区别?本文作者通过梳理《政府采购法》中相关法条之间的内在逻辑关系之后,认为添购行为属于单一来源的情形,但不需要履行单一来源的程序,既不需要专家出具论证意见,也不需要审核前公示。 In the government procurement, should the central budgetary unit purchase more than the quota of public bidding (the purchase amount exceed 2 million yuan but did not reach 10% of the original contract value) should the procedure of single-source purchase be re-launched? Whether it is different from other purchase behavior? After the author combed the internal logical relationship between the relevant laws and regulations in the Government Procurement Law, the author thinks that the purchase behavior belongs to a single source, but does not need to fulfill the single-source procedure, Neither experts need to issue argument, nor do they need to be publicized before the audit.