Copper cable high-speed connection concept stocks continued to rise in the afternoon, Huafeng Technology increased by 20cm to reach a new high.

The concept stocks of copper cable high-speed connection continued to rise in the afternoon, with Huafeng Technology up by 20cm limit to a new high, Yihua shares also hit the limit, Changxin Bochuang, Fushida, Dingtong Technology, Kaiwang Technology, and Weifeng Electronics followed the rise.