20世纪90年代以来,自由贸易协定与双边投资条约均呈泛滥之势,在自由贸易协定不但涉及而且越来越包括广泛的投资条款的情况下,这些条款与自由贸易协定缔约方之间的双边投资条约的冲突问题引起了学者和政府部门的关注。本文通过对中国-巴基斯坦自由贸易协定与双边投资条约的比较分析,认为自由贸易协定与双边投资条约在一些条款上的冲突还是存在的,避免和解决冲突的办法是事前预防与事后条约解释方法。 Since the 1990s, free trade agreements and bilateral investment treaties have been flooding. In cases where a free trade agreement involves more and more extensive investment terms, these terms and bilateral agreements between free trade agreements The conflict of investment treaties has aroused the concern of scholars and government departments. Through comparative analysis of the FTA between China and Pakistan and BITs, this article argues that there are still some clashes between free trade agreements and BITs on some clauses. The way to avoid and settle the conflicts is the method of ex ante prevention and ex post treaty interpretations.