Since Compulsory Education Law of the People’s Republic of China has been issued and implemented in 1986，China released a number of education policies.However，the effect of education policy dissemination has not been obvious.These policies are not well known by general public.In this paper，researchers analyzed three cases by content analysis method.We found that there is not a virtuous dialogue among government，media，and general public.Government emphasis on information dissemination but ignore the interpretation；media lacks stabile report on these policies and pays less attention to public attitude；general public shorten their time to think in the fragmented mode of transmission so that they can’t understand policies correctly.All of the three characters have not taken full advantage of new media.To resolve these problems，researchers cite role-paly theory to put forward some suggestions.In the process of policies dissemination，government should be the promulgator and the interpreter；media should be the reporter，the supervisor and the communicator.It is necessary to attach importance to new media in order to found public sphere in China.