asia, china, china news, china tech, china watchers, chinanew, computers, consumer electronics, corporate, external payments, general news, government policy, hi, humanities, industrial news, journalist, link|i18-wp-wsj-0002571160, link|i2-wp-wsj-0002571160, link|i3-wp-wsj-0002571160, link|i4-wp-wsj-0002571160, link|i5-wp-wsj-0002571160, news, political, politics, regulation, restrictions, sciences, tech, trade, trade barriers, wsj-pro-wsj japanese, synd, link:en|https://www.wsj.com/tech/ai-chip-exports-overhaul-0518a821, risk-compliance, wsjcorp, wsjcorp-sf, link:en|https://www.wsj.com/world/asia/nvidias-jensen-huang-is-now-a-geopolitical-superstar-it-comes-with-risks-41313987