Culture needs the carrier.The birth of cyberspace promotes cyberculture emerged.The cyberspace has many features such as collapse of time and space and resource sharing, which decide the cultural paradigm changing from the hub culture in the agricultural and industrial society to the multiculture in the cyberspace.During the paradigm shift process, the only concrete way of cultural integration is to publicize cultural commonalities of all cultures and finally form a common culture to resolve the cultural conflict.