China stole train technology from German and Japan as like Huawei started their business after stole network technology from Canada.
It looks China didn’t good at how to adopt stole technology into their business.

中国从德国和日本窃取了火车技术，就像华为从加拿大窃取了网络技术后开始开展业务一样。
看起来中国并不擅长如何将窃取的技术应用到他们的业务中。