This railway was China’s first high-speed railway with a design speed of 350 km/h. Based on the request of the former railway department, the speed dropped to 300 km/h in August 2011. The number of round trips is 108.5, the number of passengers is about 82,000 per day. The railway spurred the birth of the “Chinese standard” of high-speed railways.
Japan JST China news, August 2, 2018