[CPO concept stocks quickly rebounded Tianfu Communications rose nearly 10%] Tianfu Communications rose nearly 10%, Xinyi Sheng, Zhongji Xuchuang, Ruijie Network rose more than 5%, Taichenguang, Liante Technology, Huagong Technology, Cambridge Technology, Optical Technology and so on rose. Citic Securities Research News said that the ChatGPT explosion is expected to significantly accelerate the upgrading of computing equipment. As the necessary photoelectric conversion equipment in the data center Ethernet, the optical module is expected to benefit significantly if it is directly matched with the burgeoning computing power and data interaction of the AI server.