As the first high-speed railway (HSR) with a design speed of 350 kilometers per hour (km/h) in China, the Beijing-Tianjin Intercity Railway (BTIR) carried a total of 340 million passengers since it entered operation in 2008.
A train coded C2551 slowly pulled out of the Beijing South Railway Station and headed for Tianjin Binhai New Area on Tuesday, marking the 15th anniversary of BTIR's opening.
The operation of the BTIR in August 2008 gave strong support to the hosting of the Beijing 2008 Olympic Games, accelerating regional integration and development. It has also unveiled a fast-expanding modern HSR network in the populous China, coupled with its booming economy.
Over the past 15 years, the daily frequency of trains running on the rail line has increased from 47 pairs to 128 pairs, and the shortest departure interval has been shortened from 15 minutes to 3 minutes, according to data from the China Railway Beijing Group Co., Ltd.
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