Blinken eyes US-China ties on visit, but trade, Taiwan, Tiktok mark challenges
![Blinken eyes US-China ties on visit, but trade, Taiwan, Tiktok mark challenges](https://s.france24.com/media/display/9e51cd14-01fa-11ef-84ca-005056bf30b7/w:1024/p:16x9/AP24114446745957.jpg)
U.S. Secretary of State Antony Blinken arrives in Shanghai on Wednesday with U.S.-China ties on a steadier footing, but with a daunting array of unresolved issues threatening the stability of relations between the global rivals.