In the process of urbanization，suburban rural areas in Hangzhou are gradually formed unique village marriage culture which manifest as son-in-law by adoption marriage，crash marriage，cooperation marriage and fake marriage，etc. Taking urbanization as a background，combining with field research in four typical areas in Hangzhou，this paper believes that having a close relationship with the villagers’ economic interests，a series of public policies and government actions of urbanization are the main factors of the change happened in residents’ marriage behaviors and opinions about love，such as the disposal of suburban village collective land requisition compensation，the housing demolition resettlement，the land acquisition and village withdrawal，the residence migration and transformation，etc. Among them，the interest is the direct power of marriage patterns changes in Hangzhou suburban village，and the urbanization is the root cause of the marriage patterns changes. Building a healthy，positive，rational love and marriage culture in the suburban village，is an important issue to the government，society and family.