Deep Tide TechFlow News, on July 15, according to Jinshi Data citing Bloomberg, U.S. Treasury Secretary Yellen stated in an interview with Bloomberg Television on the 15th local time that the upcoming deadline for the U.S.-China tariff ceasefire next month is flexible, and market participants need not worry about the deadline. The current negotiations between China and the U.S. are "looking good," and it is expected that both sides will hold talks in the coming weeks.