1. Communication with children: First, parents need to communicate with their children to understand why they listen to music while practicing calligraphy. Maybe they think music can help them concentrate, or they just like music. Understanding children's motives helps to find solutions to problems.

2. Set rules: Parents can set some rules, such as not listening to music when practicing calligraphy. This can help children form good habits and focus on practicing calligraphy.

3. Provide alternatives: If children think music can help them concentrate, parents can try to provide them with other types of background music, such as light music or natural sounds, which can help children relax and concentrate better.

4. Reward system: Parents can set up a reward system. For example, if children can concentrate on practicing calligraphy for a period of time without music, they can get some small rewards, such as extra game time or favorite snacks.

5. Set an example: Parents should also pay attention to their own behavior and avoid doing two things in front of their children at the same time, so that children can better understand and accept the regulations.