The total mileage of Chengdu Metro has exceeded 700 kilometers.

On September 17th, the initial operation of Phase II of Line 17 and Phase III of Line 10 of the Chengdu Metro began. Both lines are extensions of existing lines, with Phase II of Line 17 being 24.76 kilometers long and Phase III of Line 10 being 5.87 kilometers long. With these new additions, the total mileage of the Chengdu metro system has surpassed 700 kilometers.