[The concept of optical fiber has repeatedly strengthened, and Huiyuan Communications has hit the daily limit] On September 9th, the concept of optical fiber has repeatedly strengthened, and Huiyuan Communications has hit the daily limit. Previously, Huamai Technology 3-Connect, Zhaolong Interconnect rose by more than 10%, and YOFC, Changyingtong, Yongding Co., Ltd., and Hengtong Optoelectronics rose by more than 5%. In terms of news, the Ministry of Industry and Information Technology issued the "15th Five-Year Plan for the Development of the Information and Communications Industry." It mentioned that we should promote the construction of computing power transmission channels, deploy 400G and above high-speed transmission technology, build direct optical fiber links, and promote the sinking of 100G optical network equipment.