CPO concept repeatedly strengthened, Tengjing Technology rose more than 10%

In the early trading session, the CPO concept strengthened again, with Yongding Stock, Dongshan Precision, and Inter-Xu Chuang continuing to hit new historical highs. Tengjing Technology rose by over 10%, Robotech, Dongtian Micro, Decolite, and Xinyi Sheng followed suit.