Caixin China Biz Roundup: U.S. Judge Puts Trump’s Wechat Ban on Hold

In today’s episode: federal judge halts nationwide crackdown on WeChat as its American users argue such a move would violate free-speech rights; White House approves Tiktok deal between Bytedance and Oracle; and China is on the way to revamping its medical insurance system — a move that will affect 300 million people