1, WeChat: WeChat is a powerful social media software, which has many functions such as chatting, circle of friends, payment and so on, and is deeply loved by users.

2.QQ: QQ is an instant messaging software developed by Tencent and widely used in Zhejiang Province. In addition to instant chat, QQ can also make voice and video calls, as well as file transfer and games, which is loved by many young people.

3. Weibo: Weibo is a social media software similar to Twitter. Users can post short messages and share pictures, links, videos and other content. It is regarded as a platform for public opinion in China.

Zhejiang is a province in the eastern coastal area of China, located in the lower reaches of the Yangtze River and Qiantang River, bordering Shanghai in the east, Fujian Province in the south, Linjiang Province and Anhui Province in the west and Jiangsu Province in the north.