With the development of society and changing attitudes towards marriage, the marriage age of an increasing number of young people has been delayed; in addition, the increasing pace of life for both men and women, the increasing pressure on work and life and the lack of more time to consider personal issues have been an important reason for the delay. So marriage unions find their own suitable partners is one way for modern urban people to resolve marriage problems. The marriage service centre, a professional marriage broker consisting of more than 100 union stores and 20 stores in xuzhou, serves one-on-one, the next one-to-one, free of charge, a marriage ceremony, and the protection of privacy. In shanghai, there are more than 400 marriage brokers, and some single persons choose to sign up after having been introduced by their friends or seen an advertisement put by a marriage broker in the media. Membership of the institute after a fee has been paid and then waiting for the institution to identify a target for him/her. Marriage unions are thus seen in public view as a platform for marriage and friendship that provides opportunities for matchmaking for single men and women, especially older ones, and is well received. Both single and divorced may find their own life mate here. The married couple has a company whose name is "no change" in the middle of the marriage business, which for 17 years has never changed its place of business, its owner, its brand. A marriage broker provides a global brand-authorised district agency, members of the world, business start-up guidance, guidance on marketing, advertising, choice of shop address, application for a business licence, uniform branding, marriage package, professional service teams, marriage agency operations, company association consultant follow-up, website maintenance, etc., with less input。