Congressional threat of TikTok ban a living example of protectionism, panThe northern section of Beijing Subway Line 17 will open by the end of the yearAt UN, China calls for aid to make it to GazaChina slams U.S.' citing mutual defense treaty to back Philippine provocations in South China SeaCongressional threat of TikTok ban a living example of protectionism, panChina to start second round of shuttle diplomacy on Ukraine crisisXinjiang to open up further to world despite West's smearingChina's top political advisory body concludes standing committee sessionSierra Leonean president's China visit to enhance cooperation, friendshipEnvoy calls for upholding multilateralism