<p>➀ The market sentiment towards China's semiconductor industry is pessimistic due to capital withdrawal and layoffs.</p><p>➁ Professor suggests that the good news is that the U.S. is blocking China's advanced technology, not mature technology, which presents an opportunity.</p><p>➂ The bad news is that China's advanced semiconductor technology is not promising in the short term, with numerous issues and a lack of original innovation.</p>