At present, wuhan tong can be used in rail transit, public transportation, ferries, Zhongbai Warehouse, China Merchants Fair Price, CATV, Airport Expressway, Wuhan Tianhe Cinema, provincial postal outlets, Tiancheng chain pharmacies (hereinafter referred to as "wuhan tong operators") and other fields in Wuhan. When taking public transport (such as rail transit) with "wuhan tong", it is only for cardholders to use and enjoy preferential treatment. One person has one card, and people are not allowed to swipe their cards. The application scope of "wuhan tong" will gradually expand, please pay attention to the relevant announcement. At this time, the security of the data in the card, especially the wallet, is highlighted. The odd non-contact CPU card not only meets the above application requirements, but also provides a more secure guarantee for the wallet in the card.

The main application now is the one-card line between cities.

card swiping in different places is the "city card" business in Anyang, which can be used across cities by adding a public key, which is convenient for Anyang "city card" customers to swipe their cards in different places and take buses. In the next step, it will be gradually popularized to other cities in the province.

Since the launch of the "City Card" in Anyang last year, 32, mobile phone users in Anyang have used this service, and they can use their mobile phones to swipe their cards on more than 8 buses in the city.