From a legal point of view, it is stipulated that if there is a contract or agreement, you will breach the contract, so you can't sue unless it is outside the scope of the contract. In addition, litigation is a game for the rich, which is beyond the ability of the wedding company. The admission fee mainly comes from the cooperative wedding bound by the hotel. If the cooperative wedding pays the check-in fee to the hotel, the hotel shall provide corresponding guarantee clauses. For example, if another family comes, it will collect the entrance fee and return part of it to the wedding that has settled in the hotel. However, this kind of bundled consumption is not allowed by national laws, but there has been a lack of supervision and punishment regulations.