Through analysis from legislation and Judicature, the author tries to examine the basis that the reports of DSB on Article 20 of GATT could be used to interpret the general exception clause of GATS.

分别从立法层面和司法层面，探讨GATT第20条相关的争端解决机构报告适用于GATS一般例外条款的依据以及相关的问题。