Alipay WeChat can do it.
On January 17, 2018, the Shanghai Metro officially announced that it will start trial use of cell phones to enter and exit the station on the 20th of this month, and all lines and stations will be supported.
Passengers who download and install the "Metro Metropolis" app and bind an Alipay account can not only directly brush the QR code to ride the train, but also generate ant forest energy. Even if you have a bad cell phone signal or no money in your Alipay account when you enter the station, you don't have to worry, you can "ride first, pay later".
When entering the station, passengers will be able to enter the station by scanning the ride code on the gate labeled "Brush code through the gate" or "This gate supports Bao Tong card and brush code through the gate". When you leave the station, present the code again and scan it on the gate to leave the station, and the fare will be deducted automatically after you pass through the gate.
Shanghai citizens a cell phone can take the bus, metro in all lines in the city, to achieve bus, metro, ferry, bicycle and other travel areas of mobile payment coverage, the first use of big data to build a "smart city" digital travel.
The first time passengers, in Alipay to get "Shanghai public **** transportation ride code". When you take the bus, select the code and swipe it to take the bus, so you don't have to worry about forgetting your bus card and change.
Passengers with no balance in their Alipay account can also ride first and pay later, and enjoy the same transfer discounts when using Alipay to swipe the code.
Expanded:
All routes in the city support Alipay code-sweeping rides, including nearly 1,300 bus lines and 10 ferry lines.
There are already more than 120 cities across the country where buses and subways are connected to Alipay, and you can take a ride by swiping the code, making mobile payment travel a standard in smart cities. Shanghai metro daily average of more than 1.8 million people using mobile payment ride, accounting for more than 30% of the total number of travelers, code travel has become Shanghai people travel standard.
Shanghai has also become a typical representative of the use of big data to build a smart city digital travel, whether it is access to the density of car trips, line operating length is the first in the country, leading the Yangtze River Delta smart city low-carbon travel.
Baidu Encyclopedia - Shanghai Metro
Guan - Shanghai people from now on can brush Alipay to take public transportation, but also get ant forest energy