华为技术有限公司[RIC:RIC:HWT.UL]于周四发布了Mate 90智能手机系列，寄望于其自研操作系统和重新设计的芯片架构，在美国限制先进半导体出货的情况下提升其性能。
Huawei Technologies [RIC:RIC:HWT.UL] unveiled its Mate 90 smartphone series on Thursday, betting on its in-house operating system and redesigned chip architecture to boost its performance in the face of US curbs on shipments of advanced semiconductors.