The US has introduced sweeping export controls that will severely complicate efforts by Chinese companies to develop cutting-edge technologies with military applications, in one of the toughest actions President Joe Biden has taken against China.
The commerce department on Friday announced restrictions that will make it extremely hard for Chinese companies to obtain or manufacture advanced computer chips and will slow their progress in artificial intelligence.
The measures are also designed to make it much tougher for China to develop supercomputers with military applications that range from modelling nuclear weapons to developing hypersonic weapons.
您已閱讀12%（656字），剩余88%（4973字）包含更多重要信息，訂閱以繼續(xù)探索完整內(nèi)容，并享受更多專屬服務(wù)。