10 things to know when using emoji

There's a message with this character: I love you from the bottom of my heart. [Photo/Weibo]

No. 1 Do not send flirtatious emojis at the start of the conversation.

Even when you use friends-oriented chat and dating apps, do not send flirtatious emojis to others at the beginning of a dialogue. People may feel harassed and want to stay away from you. A promising relationship may come to an end because of the emoji.