In recent years, Japan has encountered significant hurdles in its pursuit of mass producing cutting-edge semiconductors. According to reports from Japanese media, domestic factories in Japan are currently capable of producing only 40nm general-purpose semiconductor products, markedly trailing behind the United States, Europe, and China. Xinsheng, a guest researcher at Fudan University's Research Base for International Governance of Cyberspace and a renowned semiconductor expert on Bilibili, emphasized that Japan's local semiconductor manufacturing companies have fallen considerably behind in this race.