[linkregister]

This is a bizarre and false statement. U.S. companies have been selling technology to Chinese companies and consumers for decades.

Routers (Cisco), farm equipment (Caterpillar), software (AutoCAD, Microsoft, Oracle, etc), medical devices (GE), factory equipment (GE), microchips (AMD, Intel, Qualcomm), high-precision measurement (Agilent/Keysight), etc.

The list is absurdly long. Your agenda is preventing you from seeing a more balanced view of things. Try to read a bit about cooperation between the two countries, such as huge foreign investment in Shenzhen, exchange programs between Chinese and American universities, success of Chinese technology firms in the U.S. (Huawei, Nexus 6P; Almost all solar panel companies; etc)