US Secretary of State Mike Pompeo says he wants a "clean" internet free of "untrusted" Chinese apps.
Video game meet-up ChinaJoy was one of the first big shows staged in China since the pandemic began.
The app will use QR barcode scans as well as Bluetooth handshakes to determine if users are at risk.
Players will no longer be able to use the "shushing" goal celebration to gloat and stall games.
Brad Walls photographs the beauty of sun-drenched swimming pools from an aerial view.
The social network will stop affected accounts being promoted by its recommendation algorithms.
US film bosses want to avoid losing access to China's lucrative box office market, report suggests.
Alan and Alex Stokes are accused of faking a bank robbery "to gain popularity on social media".
A coroner rules the death of the ex-Love Island and X Factor host at her London home was suicide.
Viewers complained after a racial slur was used in a TV news report last week.