Today, the sse science and technology innovation board 50 index rose by 3.73% to 667.05 points. In the market, a total of 560 individual stocks rose, with the optics optoelectronics sector leader rising by over 17.19%, and the software sector leader shenzhen fortune trend technology rising by over 14%. The semiconductor sector rose across the board, with beijing huafeng test & control technology rising by over 10%, cathay biotech inc. rising by over 9%, and other semiconductor companies rising by over 8%. The biomedical and medical instruments sectors were active, with hua heng biology rising by over 10%, other companies in the sector rising by over 9%, and jiangsu cnano technology co.,ltd. rising by over 8%.