Is it useful for the husband to check into the hotel himself and call the police?

It's no use calling the police when the husband checks into the hotel himself. If the other party cheats, it can claim that the other party's share is small or part of the husband and wife's property is the same, thus causing actual losses to the family, it can claim compensation from the other party. The division of marital property should be handled by both parties through consultation first. If the agreement fails, the people's court shall make a judgment according to the specific circumstances of the property and the principle of taking care of the rights and interests of the children and the woman. Divorce caused by cheating on one party does not necessarily lead to less points or no property for the cheating party. If there is evidence that one party is at fault, it belongs to the wrong party.