Attached below is a perspicacious analysis in the wake of "ZTE Incident". It teaches us a good lesson of three precious things: 

111), Do not have a mind of being opportunistic when doing business in other countries (especially in America); your success can never rely on flukes only.

222), Beware of America, now it is crazy; at least it exerts the protectionism to extreme.

333), China must get hold of cores of technologies in pursuit of her Industry 2025.  Nothing but core skills. 

https://www.toutiao.com/a6559762685263610375/