Refusing to rent wedding dresses and weddings will make the parents of newlyweds look down upon them in front of relatives and friends in the future. Judging from the legal analysis of relevant public information, according to the traditional wedding custom in China, the wedding cannot be cancelled at will, and the fixed wedding date cannot be changed at will. In real life, the cancellation of the wedding will lead to very serious consequences. The wedding banquet, wedding company and other expenses are not refundable, and canceling the wedding will cost the groom a lot of money.