A股PCB概念持续走高，国际复材20cm涨停，铜冠铜箔、逸豪新材、宏和科技、金安国纪等个股跟涨。

Group 1 - The A-share PCB concept continues to rise, with International Composite Materials hitting the daily limit up of 20% [1] - Stocks such as Copper Crown Copper Foil, Yihau New Materials, Honghe Technology, and Jin'an Guoji also experienced gains [1]