The specific steps are as follows.
1, WeChat group members open WeChat, and then click "Name" in the group chat.
2. Open the WeChat group chat window, and then click "Group Announcement".
3. After opening the group announcement, check the announcement content, then complete the announcement task, and then click the "Back" icon.
4. Open the WeChat group chat window, and then click the "Finish" button on the right side of the group announcement.
5. After clicking, you will be prompted to complete the group to-do list released by the group owner, and then the group members will see the message that you have completed the group announcement.