China and the United States chip gap: China’s supply exceeds demand, U.S. prices have plummeted

Chinese chips have been in the spotlight in the technology market, because chips are very important to the development of science and technology, and can be said to be the key parts of a country’s technological development. China’s chips are also very competitive, just one year, the United States of chips from the “can not buy” situation into the “can not sell” situation. What has happened in the market?