Jimu News reporter Liu Shan
Some people say that ten years is a cycle and a beginning. This year is Liu Cheng's first ten years in the communications industry, after experiencing overnight fault repairs, base station construction and emergency support, he has also gone from youth to maturity, from confusion to self-confidence, from ignorance to firmness.
"Every time I go in the opposite direction, it is to let the full grid signal float into thousands of households, which is my proudest and proudest moment as a communicator!" Recently, Liu Cheng, who won the 2023 "Most Beautiful Correspondent in Hubei Province (Nomination)", told Jimu News reporters about his mental journey.
Rooted in the grassroots, he has grown all the way to become a craftsman in Jingchu
Liu Cheng, 34 years old this year, graduated from China University of Geosciences in 2015 and joined the Huangshi Branch of China Mobile Communications Group Hubei Co., Ltd. to engage in network optimization. "Where the base station is broken, we go to repair, where the signal is not good, we go to optimize and adjust. Whether it's windy, rainy, or cold, half of the month is spent running outdoors. ”
Whenever he sees a full signal in the user's mobile phone because of his efforts, the pride in his heart arises spontaneously. After working in wireless network optimization, maintenance and construction, he successively served as the team leader, room sub-project manager and director of the network optimization center of Huangshi Network Optimization Center, and grew into the deputy manager of Hubei Mobile Huangshi Yangxin Branch, mainly responsible for the construction and maintenance of Yangxin Mobile's 5G network to ensure full coverage of Yangxin's 5G network.
While making contributions to his position, Liu Cheng is also strengthening professional learning, passing the company's internal L1-L3 level certification, externally passing the PMP (Project Management Professional Qualification Certification) certification, and also getting the certification of junior and intermediate communication engineers in the industry, and is currently preparing for the senior communication engineer certification. It is worth mentioning that in the 2019 Hubei Mobile Wireless Network Skills Competition, Liu Cheng won the first prize, and there are only 2 in the province.
In 2020, the Huangshi 5G Pioneer Innovation Studio was established, and Liu Cheng gradually grew from the technical backbone of the studio to the leader of the project, giving full play to the leading responsibilities of experts in technological innovation such as high-frequency voltage drop of base stations and 5G converged networking, and leading the team to obtain more than 10 achievements such as QC and on-the-job technological innovation in the past three years. He himself has been awarded many glorious titles such as "Pioneer of Party Member", "Outstanding Communist Party Member", "Hubei Mobile Craftsman", "Jingchu Craftsman", "Provincial Excellent Famous Teacher with Apprentices" and "The Most Beautiful Mobile Man".
Open up the network to serve the "last mile" of the people
Rooted in the grassroots and fighting on the front line, in the past few years, Liu Cheng has traveled to almost all areas of Huangshi, opening up the network to serve the "last mile" for the people.
In 2017, the Wuhan-Kowloon Passenger Railway was quickly put into operation at the beginning of its completion, and due to the fact that the base station equipment along the railway was not fully commissioned and opened, the initial communication failures continued. However, the EMU operation time is special, and the tunnel operation can only be after 12 o'clock at night, and it must leave the tunnel within 3 hours.
Among them, the Yangxin Shimazhai Tunnel, located in the depths of the canyon, not only has to drive 1 hour from the nearest national highway, but also has to go through countless rugged roads in the countryside to reach the tunnel mouth, and this is just the beginning. The tunnel is 3 kilometers long, with a device placed every 500 meters or so, and it takes 1 hour to walk and only 1 hour to deal with faults.
In order to ensure the completion of the work task, in the middle of the night that lasted for more than half a month, Liu Cheng and the engineering department and the maintenance personnel wore stars and moons, shuttled through the tunnel, and carried out equipment troubleshooting, testing, optimization and other work. The tunnel was extremely stuffy, everyone was sweating, and no one stopped, which finally ensured the normal operation of the base station of the Wujiu passenger line, and also completed the mission of making the signal of each train passing through the tunnel full!
Yangxin Xingang Industrial Park is a key project in Yangxin County, during the construction of the park, a large number of construction workers have to communicate with their families during the break, and the insufficient network capacity leads to serious video jamming when busy.
In June 2022, Liu Cheng immediately conducted an on-site visit after receiving feedback, coordinated the construction and optimized resources, and overcame difficulties such as the difficulty of line pipeline construction through various methods such as emergency expansion of surrounding base stations and mobile emergency protection in the shed, and built an invisible bridge closely connected with their families for workers in the fastest time.
Xiajia Village, Yangxin County, is located at the junction of Hubei and Jiangxi, and the network signal is difficult to effectively cover due to the high mountains and long roads, and it is inconvenient for the left-behind elderly and children in rural areas to communicate with young and middle-aged people who work outside, and the local camellia oil is also hidden in the deep mountains and no one knows. Liu Cheng led the party member youth commando team to complete the opening of the 4G base station in the village in less than two weeks through on-site investigation, multi-party coordination and overcoming difficulties, and solved the problem of poor network. They also taught villagers to register accounts on video platforms such as Douyin, and promoted their agricultural products to the outside world through short videos.
Running in the opposite direction, on the front line of emergency rescue and disaster relief
Communication technology can provide instant messaging. During holidays or disasters, it's critical to keep the lines of communication open. At this moment, Liu Cheng often spends time on duty or on the front line of disaster relief.
In June 2016, heavy rain fell in Yangxin County, with local heavy rainfall. On June 27, more than 400 acres of farmland were destroyed, more than 2,000 acres of fish ponds were flooded, and 11,000 people needed to be evacuated urgently.
After receiving the danger, in order to ensure that the network is unblocked, to ensure that the dispatch instructions for emergency rescue and disaster relief can be transmitted to every corner in a timely and effective manner, Liu Cheng rushed to the disaster site to seize the site for recovery, because the road has been blocked by the flood, can only rely on the shoulder to carry the equipment for emergency repair, he and maintenance personnel in the knee-high flood to transfer the equipment to a safe location one by one for re-commissioning and opening, building an invisible high-speed channel, so that the mobile signal in the disaster area unimpeded transmission.
After the outbreak of the epidemic in 2020, Liu Cheng took the initiative to join the epidemic emergency communication support party member commando, in order to provide better and faster network services for Huangshi Hospital of Traditional Chinese Medicine, he was not afraid of the risk of epidemic infection, and led the team to open the first 5G base station in Huangshi on the roof of the hospital overnight, establish a high-speed communication channel for expert diagnosis and treatment and the rear team, and repeatedly go to the station to deal with difficult faults at key sites, ensure the normal operation of Yangxin wireless network during the epidemic, and contribute invisible power to save lives.
At the beginning of the new year of 2024, a wide range of low-temperature rain and snow swept Yangxin County, Yangxin Taiziyun Mountain, Sanxi Zanghe Mountain, Paishi Houshan and other places have successively suffered communication interruptions, due to the collapse of trees caused by freezing rain and crushed the optical cable, the road was blocked by ice and snow and vehicles could not pass, Liu Cheng led the commando personnel to brave the wind and snow, walked on foot to reach the fault point, emergency repair, difficult operation, remove the crushed frozen branches along the optical cable, deploy the fusion fiber optic cable, successfully weld the optical cable, and ensure the smooth network in extreme freezing rain.
"Gold and silver cups are not as good as the customer's reputation", this is Liu Cheng's motto. Facing the honor of "The Most Beautiful Correspondent (Nominated)" in Hubei Province in 2023, Liu Cheng said: "This is not only an affirmation of my past work, but also a spur to my future!" ”
As the work enters the second decade, Liu Cheng will, as always, always be the first and the first, stick to the original intention in ordinary positions, fulfill the mission in helping development, fulfill the commitment in serving the people, demonstrate the party spirit in overcoming difficulties, and reflect responsibility in innovation, so as to contribute to the high-quality development of Hubei's communications industry.
(Source: Jimu News)
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