围绕英伟达（NVDA.O）CEO黄仁勋以及该公司中国业务的一场争议已演变为国家安全和政治风暴，引来议员、公司董事会和投资者的审视。
A controversy surrounding Nvidia (NVDA.O) CEO Jensen Huang and the chipmaker's China business has spiraled into a national-security and political storm, drawing scrutiny from lawmakers, the company's board and investors.
这场风波还加剧了华盛顿一场由来已久的辩论：美国是否应允许将其最先进的AI芯片出售给中国。以下是关键进展的时间线：
The fallout has also intensified a long-running debate in Washington over whether the US should allow its most advanced AI chips to be sold to China. Here is a timeline of key developments: