The first-line marriage is a national, local-service website of shenzhen city space and electronic commerce ltd., which has branches in more than 3,000 major counties and municipalities throughout the country, mainly serving single people in the city. Since its creation, the website has been based on the principle of "good faith and service " , which has helped many single people find true love. Marriage networking is usually a professional website that provides users with services for finding love, marriage partners, through a web-based communication platform. It has been developed with widespread access to information, advances in internet dissemination technologies, safety techniques and means of payment, and the growing size of the internet. A first-line marriage website reduces the cumbersome procedures for traditional relationships, makes it impossible for households to search for suitable clients, and provides online services such as posting personal photographs, personal data, blogs, etc., and communication tools such as anonymous emails, online chats, etc., to communicate in a timely manner and to deepen their knowledge and understanding. With regard to confusion and difficulties encountered in a relationship, the website's hot topic discussions and one-on-one line services, client mail, etc. Provide professional guidance and advice to users. The marriage website is not only a modern version of "love" but also a "emotional housekeeper" for all-round love services. Compared to traditional marriages, the web site of relationships is more informative and provides users with more suitable candidates. According to the 2008 report of the survey of internet marriages in china, narrow relationships are the main reason for being single. The emergence of a marriage website has undoubtedly broken the time and space limit for dating in traditional relationships, where users can meet married people everywhere and break the narrow limits of modern human life in terms of expanding the range of relationships。