Start with living habits.
The child's living habits are closely related to his carelessness. Parents can start with daily chores and cultivate their children's neat and orderly habits. Let him tidy up his wardrobe, drawers and rooms, arrange his spare time and review the progress. In this way, with the passage of time, children's carelessness will gradually decrease.
Responsibility cultivation is the key.
The root cause of children's carelessness is lack of responsibility. Parents can cultivate children's sense of responsibility, so that children will naturally take everything seriously and avoid carelessness.