Abstract: The construction of fault-tolerant and error-correcting mechanism is an inevitable requirement of grass-roots cadre management in the new era.Still in the exploratory stage presently,the construction of fault-tolerant and error-correcting mechanism at the grass-roots level is facing certain dilemma in ideological understanding,institutional construction,mechanism operation,response to public opinion and so on.The key to the solution of it is to place carders under Party supervision,to cultivate a sense of active responsibility through the orientation of personnel rewards and punishments,to improve institutional construction through superior leading,to enhance mechanism operation through direct superior intervention,and to improve the ability to deal with public opinion through the linkage between the upper and lower levels.

Key words: fault-tolerant and error-correcting mechanism, the principle of "placing cadres under Party supervision", institution of cadre management, grass-roots cadres