Guo Tailai from an ordinary student, into a divine master in the field of manufacturing and processing. Constantly enterprising, processing range from hundreds of meters to dozens of atoms, processing accuracy from microns to nanometers to atomic molecular level, can do anything. Wassenaar Agreement? Embargo on China? Most of the member countries have to import technology from China. Shouldn't the member countries meet to discuss and bring China in? Embargo on chip sales? What's wrong with that? We have to maintain the low-end market with extensive subsidies, China did not start anti-dumping investigation is good. It seems that living cells can also be processed precisely, do you need to refine the cancer cells that have spread?