When a child finds money in a box at home, the way to deal with it can be decided according to personal values and educational principles. Here are some suggestions:

1. Education guidance: As parents, you can take this opportunity to educate your children about the value of money and correct behavior. Tell them that the money they found should not belong to them and need to be returned to their families or properly disposed of.

2. Return: Encourage children to return the money they found to their families. It can make children realize the importance of honesty and integrity and share the goodwill and goodwill brought by paying back the money with them.

3. Deposit in public family funds: If families have a mutual fund, children can be encouraged to deposit money in it for common use by families. This can cultivate a sense of family responsibility and cooperation.

4. Charity donation: Explain to children the importance of charity and helping others, and encourage them to donate to charities or organizations that need help. This can cultivate children's kindness and social responsibility.

In short, I would like to take this opportunity to educate and guide children to have correct values and behaviors when dealing with the money found in the box at home. It is important to have an open dialogue with children and set a good example for them.