Xiaoping theory a nd the importa nt thought of the t hree repr esent s and the scie ntific Outlook on devel opment. Such change s were made, is conducive to impl ementing t he innovation of Marxism i n China, e spe cially the sci entific conce pt of devel opment t he strategic task of arming the w hol e part y, play grass-roots orga nizations i n prom oting the scie ntific Outlook on devel opme nt