1. Stop immediately: When children curse, parents should immediately stop their behavior and let them know that their words and deeds are inappropriate.

2. Communication and understanding: Parents should communicate with their children to find out the reason why their children curse, whether it is because of injury or emotional instability.

3. Guided reflection: Parents can guide their children to reflect on their words and deeds, so that children can realize the influence and harm of their words to others.

4. Give punishment: If the child's swearing behavior is serious, parents can give appropriate punishment to let the child know that his behavior is not allowed.

5. Education guidance: Parents can let their children know the correct ways of words and deeds and values through education guidance, and let them know the importance of respecting and caring for others.