Government administrative decision mistakes mainly result from three levels such as peo- ple,institution and technology.Governmental administrative decision mistakes can be effectively o- vercome by choosing proper cadres,properly using the cadres,cultivating cadres and organizing good decision-making team,by establishing and perfecting laws and regulations and using laws and regu- lations to ensure the decision-making moral,scientific,and democratic,and by rapidly absorbing modern scientific achievement in the process of decision-making.