Yangchengtong, (English: Yang? Cheng? Tong) is a traffic stored-value card used in Guangzhou, China, which is operated by Guangzhou Yangchengtong Co., Ltd., a wholly state-owned company directly under the Guangzhou Municipal Transportation Commission. It can be used to pay for buses, taxis, subways and ferries. , you can also settle in most convenience stores (OK convenience store, 7- 1 1 convenience store, etc.). ).

Yangchengtong is actively expanding the application of cross-regional electronic toll collection, giving full play to the radiation effect of Guangzhou as a central city on the Pearl River Delta region, and realizing the universal electronic toll collection card for public transportation in the Pearl River Delta region.

In addition to continuing to expand in the field of transportation (such as parking lots, taxis, roadside parking meters, etc.). ), Yangchengtong has also expanded into the fields of telecommunications and small consumption (tickets for art galleries and Guangzhou Zoo, some McDonald's fast food restaurants, Trust-Mart, Shengjia, Hongcheng Supermarket, convenience stores, Dongchuan New Market, etc. ), making Yangchengtong an electronic toll card integrating public transportation, telecommunications and business communication.

The management function of Yangcheng Tongka has also extended to attendance, access control system, property management and other fields. As employee card, community owner card, student card and other license cards, it provides community internal management such as identity identification, access control, employee attendance and public security patrol management for enterprises, residential communities and campus public places. At present, it has been successfully applied to the driver attendance and community access control system of Cuiyayuan. In September 2004, Guangzhou University Town opened the one-card function of Yangchengtong in the fields of public transportation, canteen, medical treatment, library access, computer/internet access, access control and so on. Lingnantong was released before the 20 10 Guangzhou Asian Games and used in six cities: Guangzhou, Foshan, Jiangmen, Huizhou, Zhaoqing and Shanwei. The original bus cards "Yangchengtong" and "Guangfotong" in the five cities can be automatically upgraded to "Lingnantong" without changing cards, which is universal in the five cities.