The apparent use of TSMC circuitry, believed to have first routed through a Chinese chip firm, shows the difficulties for the US in enforcing a tech crackdown.
Joyu Wang is a Reporter at The Wall Street Journal. She covers a diverse range of topics including arts and entertainment, cybersecurity, and regional interest, with a particular focus on Taiwan, China, and the implications of the Coronavirus. Joyu's work has been featured in The Wall Street Journal, LiveMint, and Yahoo News.