The collectively packaged optical sector continues to rise, and Changguang Huaxin's stock price hits a new high with a limit up.

The jointly sealed optical sector continues to rise, Changguang Huaxin's stock price hits a new high, Kechuan Technology, Zhishang Technology, and Yongding Stock, which had previously sealed up, rose limit up, Shijia Optoelectronics, Dongtianwei, Juguang Technology, and Changyingtong followed the trend.