Since version 2.0, WeChat has rapidly started the road of self-evolution: 20 1 1 May, 2008, WeChat 2.0 was released, which supported voice intercom and quickly replaced traditional short messages. August 20 1 1, support to check the registration of nearby people and mobile phone numbers, and social attributes began to appear; 2065438+April 2002, supporting the circle of friends; On July 20 12, WeChat official account went online and supported video chat, so the media flourished.

Sweep and WeChat payment were launched in 20 13, which laid a technical foundation for commercial services. 20 15, the WeChat red envelope was launched, and WeChat payment instantly opened the situation.