2. WeChat group announcement: WeChat group announcement is a very useful function. You can change the announcement once a week or once a month. When the announcement of WeChat group is updated, everyone in the group and friends in the group will see it. For example, what's happening in the group recently, what's the activity, and what's the notice. As long as the announcement is changed, it will automatically @ everyone.
3. WeChat group rules: WeChat group should set group rules. When friends join the group, the group owner or administrator will send it out at the first time, so that friends can make clear the precautions of this group and formulate a good system to make the community develop in an orderly manner.
4. WeChat group administrator nickname: This function is often ignored by everyone, that is, in the community, you have to change the group nickname yourself. Because, when chatting in a group, many people will display the nicknames of group members; Then, your group is equivalent to another marketing, and the advertisement is hard to detect.