Giant change 70 years ｜ From the long journey to one hour commute, a railway connects the double city life

70 years ago, from Chengdu to the Yishan River to Yibin, the Yangtze River passed through Luzhou to Chongqing.

A Chengdu -Chongqing railway changes time and space. In July 1952, the Chengdu -Chongqing Railway was officially opened to traffic. This is the "first road" in the history of the development of the New China railway, shortening the travel time of Chengdu -Chongqing to a day and one night.

Today, Chengdu -Chongqing has formed a "one -hour connection".

In all of this, Chengdu Emperor's Chengdu East Motor Airport Workshop mechanic Chen Yu is both a builder and a beneficiary.

"Running on the Chengsuyu Railway Line for 20 days a month. This line is not only the" real battle field "of my work, but also the connection of the family. It is the most important part of my life." When the reporter saw him, he had just ended the "monthly exam" and wore a white value. The whole person seemed to be abnormal. After completing the "monthly examination" on the day, he will rush to Chengdu East Station and take a train to Nanchong.

Tndelled in Chengdu, Suining, Chongqing and other cities, Chen Yu silently served this Chengdu -Chongqing traffic arteries to ensure the realization of the "double city dreams" of the two places. At the same time, as a railway worker in Nanchong in Nanchong, he is also the beneficiary of this railway line, and the Chengdu -Chongqing railway connects his family and work units.

▲ Inner view of Chengdu Railway Section

Ensure the safety of the train

The safety value multiplied by more than 1,000 times and more than 100,000 kilometers

The train is running at high speed, and the safety responsibility is self -evident. In the industry, it is often described as: the train is becoming more and more intelligent, without the train captain, the high -speed rail can drive, but there is no mechanic with the car, the car is never allowed to drive.

The car mechanic is also known as the "doctor" of the car. After the EMU is out of the warehouse, the car mechanic is responsible for monitoring the online operating status and emergency failure treatment of the EMU. The temperature and high -voltage system of the train to the train, the air -conditioning temperature and fire extinguisher of the trains are all in his surveillance range.

In 2014, when Chengdu was still preparatory, Chen Yu, who had just graduated from college, came to Chengdu EMU and became a geographical mechanic. "I haven't taken a motorcycle before work, and I used to play with a green car to play in Chengdu. After work, I especially wanted to be a car mechanic to experience the wind of the vehicle." Chen Yujie told reporters that on July 1, 2015, Chengdu's vehicle section was officially established, and he also wished to become a car mechanic on the Chengsuiyu Railway Line.

▲ Train that is driving out of the garage

"After getting in the car, not only must you always monitor the operating status of the EMU. After an emergency failure of the EMU, you must carry out emergency response after the sudden failure of the EMU. Try to prevent the EMU from operating due to failure during operation. It is very important among them. "Chen Yu proudly stated that the emergency response disposal of the vehicle failure test testing the car mechanic was proud that since he was the car mechanic, the safety value multiplied vehicle group train more than 1,000 times and more than 100,000 times. In the kilometers, the EMU was carried out in more than 200 emergency disposal of the vehicle group in the duty, which successfully guaranteed driving safety.

As a car mechanic, he also witnessed the development of Chengdu's vehicle section. "At first, there were only 3 types of models and 35 sets of vehicles. We only need to master these vehicle models." Chen Yu said that with the continuous expansion of the Chengdu Railway Line Network, the number of trains assigned by the vehicle segments continued to increase. The CRH380D type EMUs, CRH3A EMUs, CRH6A-A-A-A-A-A EMUs ... So far, Chengdu EMUs have been equipped with 148 EMU trains. "Now we all have someone responsible for a certain type of model to avoid chewing. "

▲ Chen Yu at work

Run on the railway 20 days every month

Through Cheng Suiyu Line, he got on the car home

After the Chengdu -Chongqing Railway arrived in Suining from Chengdu, a section of line continued to extend towards Chongqing, forming part of the Shanghai -Han Rong's fast passenger channel; the other section extended to Dazhou via Nanchong. For Chen Yu, the D5102 vehicle between Chengdu and Nanchong brings not only a stable job, but also a bridge between him and his family.

"Because of his wife's work, we all settled in Nanchong. I used to take a green car home before going home. It took more than two hours on the road, and we could only go back once a week. As long as it takes more than an hour, I can go home to see my wife and children every time I get off work. "Chen Yu told reporters that even at 11 o'clock in the evening, he can" accurately "set foot on the latest subway. Take a 23:50 train home.

▲ Chen Yu at work

For eight years, Chen Yu has been on the Cheng Suiyu Line for nearly 20 days per month. He ran between home and work. Sometimes Chen Yu could only rest for 4 hours a day in order to catch up, but he always apologized for his wife and children. Recalling what happened in the winter of 2020, Chen Yu was lost.

"At 2 o'clock in the morning, my wife called me and said that the child had always had a fever. At that time, I was in the field and couldn't rush home as soon as possible. The wife was panicked, and I could only comfort her and encourage her by phone." Chen Yu said that after the next day, he immediately took the train at Chengdu East Station and rushed to the hospital for more than an hour.

▲ Chen Yu and his wife and children

The construction of the Chengdu -Chongqing Railway, the development of Chengdu's motorcycle section, and the improvement of Sichuan traffic infrastructure have made many young people like Chen Yu adapt to Shuangcheng's life.

In the future, with the completion of the Chengyu Middle Line Railway, the opening of the Chengdian high -speed rail, the Chenglan Railway, and the Chengzhiyi high -speed rail will help the development of the Shuangcheng Economic Circle of Chengdu -Chongqing region, which will unblock the connection between Chengdu and the surrounding provincial capital cities.The completion of multiple outlets of the Sichuan Grand Channel, Chengdu as a western transportation hub will be further prominent."I will complete the task of duty every train, and continue to guard the train of the Mercedes -Benz online in Chengsui." Chen Yu said.

Red Star Journalist Yan Yuheng Intern Lu Jiayu

Editor Guan Li

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