Cook has already invested more than 250 billion USD in China in 2017 to keep the company at arm's bay from the Chinese bureaucracy..
They never suffered, tbh. Just some slight pinches here and there.
Don't forget that China is Apple's fastest growing market and great part of all Iphones are made in China
Relations can be rosy or not rosy but money are always on first place
there is no surprise. it was trump's fukup and media management., which is sidelined gradually.
Not only China there were things revolving around many South East Asia (Taiwan, Vietnam, Malaysia, etc) .. US is trying to build a great business/trade with.
In fact china also offloading few of it manufacturing units in those countries.
Every country know how to trade and increase their influence , except our hindu rastra samrat who think a country can be isolated & turned as supapowah!