精选优质文档-倾情为你奉上WeChat user manual for the elderlyIntroduction of application:WeChat is a network walkie talkie application developed by Tencent. WeChats main function is to communicate voice and text chat through the network. In addition to leaving the Wifi environment to use the traffic cost of 3G network, the WeChat is a completely free service. Compared with the telephone, it saves the traffic, so it is much more popular than the Skype and Facetime. In addition to the above main func
