Today, the Science Innovation 50 Index closed up 1.14% to 742.7 points. On the market, the semiconductor sector rose collectively. Kaiwei and Chippeng rose slightly by more than 9%, Canxin shares and Nanocom slightly rose by more than 7%, and Fudan Microelectronics and SMIC rose more than 5%. Aerospace concept stocks had mixed ups and downs. Holevo rose more than 9%, Aerospace Huanyu rose more than 6%; Maixinlin fell more than 6%, and Youyan Powder, Platinum, and Zongheng shares fell one after another. The biopharmaceutical and medical device sectors continued to be sluggish. Shuoshi Biotech fell by more than 10%, while Innotek, Huada Intelligent Manufacturing, and Sano Healthcare declined.