<p>➀ China has achieved a breakthrough in semiconductor research by establishing a fully functional EUV light source experimental platform;</p><p>➁ The Shanghai Institute of Optics and Fine Mechanics has reached a peak energy conversion efficiency of 3.42% in their EUV development efforts;</p><p>➂ This progress underscores China's commitment to technological independence despite increasing US export restrictions;</p><p>➃ China has become ASML's largest single market, accounting for 36.1% of total sales.</p>