Marriage is the general switch of the family and society, is the cornerstone of the children's growth and success, marriage will involve a variety of issues such as economic, personnel and so on, after marriage will involve family planning, the main responsibility of raising children to adulthood, a good marriage needs to be carefully designed, from a practical point of view, according to the individual's identity to make adjustments, but also to prevent the marriage because of the economic and opportunity problems, loss of sanity , degrading their social functions, leading to the degeneration of the children's genetic personality.