At around 10 o'clock on September 17, the second phase of the Chengdu Metro Line 17 Locomotive Works Station opened for early operation as the train left the platform. On the same day, the two lines of the Chengdu Metro went hand in hand: Metro Line 17 Phase II and Line 10 Phase III opened for initial operation. At this point, the operating mileage of Chengdu's urban rail transit has exceeded 700 kilometers, and it has steadily ranked as the “first line” of rail transit in the country.

At around 10 o'clock on September 17, the second phase of the Chengdu Metro Line 17 Locomotive Works Station opened for early operation as the train left the platform. On the same day, the two lines of the Chengdu Metro went hand in hand: Metro Line 17 Phase II and Line 10 Phase III opened for initial operation. At this point, the operating mileage of Chengdu's urban rail transit has exceeded 700 kilometers, and it has steadily ranked as the “first line” of rail transit in the country.