Directions: For this part, you are allowed 30 minutes to write a composition on the topic: On the Popularity of WeChat, based on the outline (given in Chinese) below. You should write at least 120 words but no more than 150 words. 1. 目前微信很流行 2. 微信流行的原因（各种功能） 3. 微信的展望 The popularity of the Wechat Wechat, is a popular chatting application in china, which is called weixin by Chinese people. Many people use wechat to send text message or voice message all of the world. People of all ages will use wechat to chat or pay for something they want to buy. The reason why wechat is popular in our daily life which has a variety of functions. Not only can you use wechat to send any message, but also can you use it to pay for something you want to buy. And you can use it to purchase movie tickets, food delivery, order taxi and so on. When our smart phone connects the wifi we can use wechat face to face talk for free. Although wechat has many functions, it is simple to use it. So any age of people can use it, even the old people who not able to use the smart phone other functions. From the current view, wechat has much room to discover. The wechat development team have exploited new function, such as mini program and wechat labs. We do trust that wechat will bring more convenience to our life. 本文来源：https://www.wddqw.com/doc/48ef54fc5122aaea998fcc22bcd126fff7055d2e.html