Abstract: Since 1960's, Constructing Service Government has become the common reforming t rend of many countries. In order to adjust to the situations of the world, our c ountry aggressively pushes forward the government function changing. Building se rvice government has already become an explicit target of our government during the government changing form in the "11th Five-Year Plan" period. The E-G an d Service Government have the same inside values,the E-G being the valid means of constructing service government. Under information-based condition, the ke y of raising government service ability lies in strengthening the E-G service l evel.