How to use WeChat payment in Xi subway?

First of all, everyone takes out their mobile phones, finds the WeChat app, and clicks on the input field at the top of the page to search for the boarding code applet. Click the first boarding code applet to enter, enter the boarding code applet, and click "City Name" to switch cities. Next, enter the main steps, enter Xi 'an search, click "Go to the bus" and click "Open the bus code". Finally, using payment password verification, you can choose to open secret-free payment, because the amount is small and it is convenient to brush the code on the bus. Wechat is a free application that Tencent launched on 20 1 1 and 2 1 [1] to provide instant messaging service for intelligent terminals, which was created by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong [2]. Wechat supports fast sending of free voice messages, videos, pictures and texts across communication operators and operating system platforms. At the same time, you can also use service plug-ins such as "shake", "circle of friends", "public platform" and "voice notepad" to enjoy streaming media content through * *.

By the end of the second quarter of 20 16, WeChat had covered more than 94% of smartphones in China, with 806 million monthly active users [3], covering more than 200 countries and more than 20 languages [4]. In addition, the total number of brand WeChat WeChat official account exceeds 8 million, the number of mobile application docking exceeds 85,000, the advertising revenue increases to 3.679 billion yuan [3], and the number of WeChat payment users reaches about 400 million [4].

Wechat provides public platform, friends circle, message push and other functions. Users can add friends and pay attention to public platforms by "shaking", "searching for numbers", "people nearby" and scanning QR codes. At the same time, WeChat will share the content with friends and share the wonderful content that users see to WeChat friends circle.

From June 5438 to February 2020, WeChat on iOS was updated to version 7.0.20, and a "WeChat Bean" was added to the profile page [5]. 202 1, 1, 2 1, WeChat updated to version 8.0 [6]. In July, 20021year, in the latest version of 8.0.8, WeChat not only can log in to mobile phones and PC/Mac devices at the same time, but also adds the function of logging in to tablet devices at the same time, which means that tablet devices are at the same level as mobile phones and computers in the use of WeChat, and the number of devices that users can log in at the same time has reached as many as three [165438+]. The wechat user complaint page has added the item "idolized bottomless behavior". Operating environment: wechat app, version model: 8.0. 18 mobile phone model: apple 8iOS 15.