Li Kai uses a 3D printer to make an optical fiber storage box. Photo by Deng Yuxin

On February 11, Li Kai, a communications worker at the Wuhan Communications Section of 188bet mobile login Wuhan Bureau Group Co., Ltd., eliminated interference from an optical cable fiber core high-speed railway communication network.

Li Kai is the leader of the skill master studio in his unit and is affectionately called "Master Kai". He is his unique skill in doing "fiber optic surgery", and developing "new processes" is his fun.

During the 2025 Spring Festival travel rush, trains on the Beijing-Guangzhou high-speed 188bet mobile login line were intensively launched, and an average train was dispatched every 5 minutes. The load intensity of 188bet mobile login communication base stations increased exponentially, ensuring that train communications are not disturbed has become the top priority in Li Kai's work. Before the Spring Festival travel rush began, Li Kai organized on-site exploration of the studio's technical backbone. After trying many methods such as adjusting equipment power, switching data parameters, and adjusting base station frequency, they found the crux of the problem.

Li Kai led a group of colleagues born in the 1990s to determine the plan. After that, they needed to put hundreds of meters of fiber into a distribution cabinet less than one meter, but none of the existing equipment met this requirement.

(Deng Yuxin Xu Yuhang)

Source of pictures and texts and data: 188bet mobile login Wuhan Bureau Group Co., Ltd.