As PRC's political, economic and military strength gradually escalate, the "ideology" is its cruicial power. Because "ideology" is not only as PRC's approach to develop it's capability, but also as the way that mixed propaganda and media to mobilize people to be the force of the CCP, that is called "People's war". This article's point is to describe the ideology's development of CCP, to study and understand how ideology can be a weapon of PRC; furthermore,《The nee edge of Chinese military defense》(新時代的中國國防) and《The dicision》(決定) claimed that:"We (CCP) must resist the wave of 'the military aulthority Nationalization' ". According to the principle of "the party demands everything" heve not been any trend to release or weaken, that means idealogy is still the foundation of this country and party. From this study, that can understand how to face and react with what PRC and CCP's action.