The memory chip sector fluctuated and rose, with Guoke Micro and Jiaocheng Ultrasound rising more than 10%, while Zhengfan Technology, Wanrun Technology, Zhaoyi Innovation, and Precision Measurement Electronics rose more than 6%.

The memory chip sector fluctuated and rose, with Guoke Micro and Jiaocheng Ultrasound rising more than 10%, while Zhengfan Technology, Wanrun Technology, Zhaoyi Innovation, and Precision Measurement Electronics rose more than 6%.