Today, the SSE Science and Technology Innovation Board 50 Index fell by 3.48% to 670.01 points. In terms of the market, the semiconductor sector collectively declined, with only JetStream Microelectronics falling by over 11%, Force Micro down by over 9%, and East Chip, MemSensing Microsystems, and Pure and Soft Technology falling by over 7%. The software sector generally declined, with Beijing Seeyon Internet Software Corp. falling by over 10%, Beijing Kingsoft Office Software, Inc. and Xinghuan Technology falling by over 7%, and Qi An Xin and New Point Software falling by over 5%. The photovoltaic sector performed weakly, with Jiangsu Goodwe Power Supply Technology Co., Ltd. falling by over 9%, Ailuo Energy falling by over 8%, Wuxi Autowell Technology Co., Ltd., Qingdao Gaoce Technology, and Haiyou New Materials falling by over 4%.