PCB概念股震荡反弹 宏和科技、合力泰双双涨停

Group 1 - Honghe Technology and Helitai both reached the daily limit increase [1] - Fangzheng Technology, Dingtai High-Tech, Dongcai Education, Zhongcai Technology, and Shenzhen South Circuit all rose over 5% [1] - Hu Dian Co., Ltd. and Zhongyi Technology also experienced gains [1]