The Chengdu-Yiyi high-speed railway is about to enter the joint debugging and testing stage and is expected to be officially opened within this year.

According to news from this site on August 21, the 56,002 cold slip test vehicles departed from Chengdu East Station, marking the official start of the cold slip test for the Chengdu-Yiyi High-speed Railway Catenary Project. Joint debugging and joint testing will soon be carried out. It is expected to be within the year Open .

Photo source Southwest Railway Public Account (the same below)

According to official news, this site understands that this cold slide The test plan will take 4 days to complete. The test results will provide important technical data support for the subsequent live hot sliding test and joint debugging.

The Chengdu-Yiyi High-speed Railway is a link in Sichuan Province connecting Chengdu and Zigong. The high-speed railway between Yibin City and Yibin City is an important part of the Beijing-Kunming corridor of my country's "Eight Vertical and Eight Horizontal" high-speed railway network. It is approximately 250 kilometers long and has a design speed of 350 kilometers per hour. There are 11 stations on the entire line, of which Chengdu Dong and Zigong are existing stations, and 9 new stations including Tianfu, Sanchahu, Tianfu Airport, Ziyang West, Zizhong West, Weiyuan, Yantan, Nanxi North, and Yibin East will be built.

After the line is completed, the Chengdu-Yiyi High-speed Railway will be connected to the Chongqing-Kunming High-speed Railway, the Chengdu-Guizhou High-speed Railway and the Guizhou-Guangzhou High-speed Railway, forming a link between Chengdu and High-speed railway corridors in Kunming, Guiyang and Guangzhou. It only takes 40 minutes to get to Zigong from Chengdu and about 1 hour to Yibin

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