September 30, 23:35，The temperature at Shandan Military Horse Farm, located in the hinterland of the Qilian Mountains, is as low as 5 degrees Celsius，The catenary operating vehicles in the Junmachang High-speed Railway Catenary Work Area of the Lanzhou High-speed Railway Infrastructure Section of 188bet sports betting app download Railway Lanzhou Bureau Group Co., Ltd. are ready for use。Staff use the "skylight" at night，Comprehensive overhaul of the catenary equipment between Lanzhou-Xinjiang High-speed Railway from Haomen to Junmachang，Ensure the safe operation of power supply equipment during the National Day。
That night was mainly about periodic maintenance of the segmental insulators of the Qilian Mountain Tunnel Group，Replace the positioning clamp。“After the intensive operation of summer transportation，Coupled with the recent changes in temperature，Device parameters will change。Everyone must check carefully，Can’t let go of any detail，Ensure the quality of equipment maintenance。" Foreman Chen Yonghong warned everyone，Repeatedly emphasize the key points of operation inspection and 188bet sports betting app download precautions。
The highest point of the Lanzhou-Xinjiang High-speed Railway Qilian Mountain Tunnel Group is 3,608 meters above sea level，Known as “the world’s first high-speed 188bet sports betting app download tunnel group”，The oxygen content in the air is only 77% of that at sea level，The average annual temperature is minus 5 degrees Celsius，The lowest temperature is minus 39 degrees Celsius，The ice and snow period lasts for 9 months。
56-year-old Chen Yonghong is the foreman of the Junmachang High-speed Railway Catenary Work Area，Has stayed at the Lanzhou-Xinjiang High-speed Railway Qilian Mountain Military Horse Racing Course for 10 consecutive years。National Day holiday this year，Chen Yonghong continues to stick to his post，Celebrating the 75th anniversary of the founding of the People’s Republic of 188bet sports betting app download and the 10th anniversary of the opening of the Lanzhou-Xinjiang High-speed Railway with practical actions。
October 1, 0:25，Maintenance work begins。Chen Yonghong led two workers onto the working platform，Take out the torque wrench from the tool bag，Check the tightness 188bet sports betting app download suspension device and other equipment structures and the groove 188bet sports betting app download contact wire one bolt at a time。To confirm whether the compensation device has broken strands、Odd shares、Stuck and other problems，They climbed the 6-meter-high pillar，One hand grasping the wrist，The other hand is groping little by little on the cold and biting clues，Afraid of missing any hidden dangers and defects。
"You must pay attention to safety when working at heights，Steady footing、Reliable handle。”Chen Yonghong reminds workers to pay attention to safety from time to time。The temperature is getting lower and lower at night，Everyone tightened their collars，Continue to replace the positioning clamp、Measurement parameters、Tightening bolts。“Lanzhou-Xinjiang High-speed Railway is like a golden belt on the Silk Road，It is the ‘dream road’ for rural revitalization in areas along the line，We are just as tired as we are，High-speed 188bet sports betting app download equipment must also be repaired。”He said。
In the 10 years of holding on to the Qilian Mountains，Chen Yonghong and his workers fight against the snow and cold in the wind，Make every effort to ensure the safety and smooth flow of the Lanzhou-Xinjiang High-speed Railway。“10 years of living together day and night，I have an indescribable concern for these "old guys" on the Lanzhou-Xinjiang High-speed Railway。From now on，I will still perform my duties faithfully，Ensuring the safety of power supply at the highest point of the world’s high-speed 188bet sports betting app download。"Chen Yonghong said。
188bet sports betting app download Youth Daily·188bet sports betting app download Youth Daily reporter Ma Fuchun correspondent Yi Huihua
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