On June 28, 2007, CRH2 was officially put into operation on the Shanghai-Hangzhou and Shanghai-Nanjing lines. At the beginning of service, the maximum operating speed was maintained at 160 km/h, and the maximum speed was 250 km/h after the implementation of "six lifts" on April 18, 2008.

In the first batch of EMUs with a speed of 200 kilometers per hour, CRH2 is the first car to get off the assembly line, so the proportion of EMUs using CRH2 is also high.

On April 24th, 2008, the train numbered CRH2-06 1C was tested at high speed on the Beijing-Tianjin intercity line, with a top speed of nearly 370km/h, which broke the speed record of 32 1.5km/h set by China Star EMU. By the end of June of the same year, the record was broken by CRH3 made in China at a speed of 394.3 kilometers per hour.

In August of the same year 1, the first batch of CRH2C EMUs with a speed of 300 kilometers per hour and CRH2B EMUs with a length of 16 knots were put into operation on the Beijing-Tianjin intercity railway and Hening railway respectively.

CRH2-067C and CRH2-068C are now in Hankou on June 27th, 2008 +065438+20081October 27th, and started testing in the trial section of Wuhan-Guangzhou Passenger Dedicated Line on June 65438+February.

On June 5438+February 2, 20081,the first CRH2E EMU with sleeper was put into use, running on the Beijing-Shanghai and Beijing-Hangzhou lines.

On July 1 day, 2065438, CRH2C EMU was put into use in Shanghai-Nanjing intercity high-speed railway.

On July 23rd, 20 1 1, CRH2- 139E EMU on Ningbo-Wenzhou (Hangzhou-Shenzhen) line collided with CRH 1-046B, and four cars were scrapped.

20 12 to 10, applied to the Jinshan branch line of Shanghai suburban railway, which is the first national passenger and cargo transportation and does not belong to Shanghai subway.