On May 20, electric power was supplied to all the catenaries of the Harbin-Qiqihar high-speed rail, which marks Heilongjiang will enter the high-speed rail era. Harbin-Qiqihar high-speed railway is located in China's northernmost Heilongjiang province. It will connect the provincial capital Harbin and Qiqihar, the second largest city in the province. The speed of the rail will be 250 km per hour in summer and 200 km per hour in winter. It is expected to open within this year.