[CPO concept stock rushes to Gao Mingpu Optics 3 Lian Board again] FIFA News Agency, Mingpu Optics 3 Lian Board, Zhongji Xuchuang rose more than 5%, and Riskonda, Xin Yi Sheng, Tianfu Communications, Huagong Technology and so on rose. On the news side, Mingpu Optical Magnetics recently said on the interactive platform that the company has delivered 400G optical modules in batches and 800G high-speed optical modules are under development.