On September 16 local time, U.S. President Trump signed an executive order, extending the grace period for the enforcement of the ban on TikTok for the fourth time, delaying it by three months until December 16. Previously, from September 14 to 15, the China-U.S. economic and trade teams held talks in Madrid, Spain, engaging in in-depth communication on issues related to TikTok and reaching a basic framework consensus to resolve the issues through cooperation.