Xiaoping theory a nd the im portant t houg ht of the thre e represe nts and the scie ntific Outlook on devel opment. Such changes w ere made, i s conducive t o implementi ng the i nnovati on of Marxi sm in China, e spe cially the scie ntific concept of development the strategic task of arming the w hol e party, play grass-r oots organizati ons i n prom oting the scie ntific Outlook on devel opment