A股铜缆高速连接概念股拉升，沃尔核材涨停

Group 1 - The A-share market saw a surge in copper cable high-speed connection concept stocks, with沃尔核材 hitting the daily limit up [1] - Other companies such as神宇股份, 兆龙互连, 鑫科材料, and 新亚电子 also experienced gains [1]