2. Modern trams in Hunnan New District have operated four lines with a total length of 60km, connecting Sujiatun Convention and Exhibition Center, Taoxian Airport, New South high-speed railway station, Quanyun Village, National Games Operation Center, Olympic Sports Center, New District Administration Center and Shenfu New City. And through the Olympic Sports Center, 2 1 Century Building and other comprehensive transportation hubs, it is seamlessly connected with subway and bus lines.
3.2 yuan's single-ticket system, when you get on the bus, you can put in a coin or swipe your card. You need to recharge before you can transfer to another line. When you use Shengjingtong card to swipe your card, you can enjoy the discount of the corresponding card type. Specifically, the general consumption card is 15% off; Caring card is half price; Sunset red card is free. Shengjingtong's other cards can't be used on trams for the time being. The old city bus card can't be used on trams either.