"There's an enforcement provision that lasts 90 days. It takes 90 days and you get real, real enforcement. The United States can then take an action if China doesn't keep its commitments."——Lighthizer对CBS透露，执行机制含90天核查条款，如走毁约，米将采取对应行动，即事实绕过以往耗时数年的低效WTO争端解决机制，建立以90天为一个周期的长期双边争端解决机制。