After opening the nail to enter, choose the created class group to enter. After clicking Enter, select the parent option. In the parent interface, select the edit icon behind the student.

Click to modify the student's name, and click on the parent information below. After clicking Settings, you can also set and modify the information of parents. After the setting is completed, select Save and Finish below, and the parents' names will change.

Open the nail, select mine in the lower right corner, click Settings, select my information, click Nickname, enter a new nickname and click OK, and the name will be modified successfully.