As the evolving of Internet technologies, its application has gradually affected human life. The research matches people with requirements through wireless mobile communication technologies, location services and the search technology. By the humanities idea and depth interview, the paper designed a platform for the professional communities and families with Developmental Delay Children (DDC) to share their experiences and professions. Moreover, the research also includes management of mobile social network services and network management. The research brings the opportunity to families with Developmental Delay Children for more of interactions, care and support. When families with Developmental Delay Children find the support in life, those Developmental Delay Children maybe have a slim hope of their future.