"Face with tears of joy" is the word of the year declared by Oxford English Dictionary in 2015. [Photo provided to chinadaily.com.cn]

For China's post-90s WeChat users, you are likely to get out of bed later in the morning compared with other groups, and the emoji "face with tears of joy" may rule your online social life. Also, your reading materials have shifted from entertainment and gossip three years ago to the current relationship and lifestyle pieces.