Communist China is the communist country has been party-military relations, but also military and political experts at home and abroad are interested in research issues. Especially after the congress by Hu Jintao, Jiang Zemin and the ruling party, government, and military leaders of the three powers one of the literati, Communist Party of Communist China military relations have become important political and military focus of the CPC. Traditional Communist party-military relations has repeatedly adhered to the "party leader" to a military mission 1990s transition period, domestic and international situation changes, and enhance the modernization and professionalization of the armed forces, whether military role and the party will give the military a total of relations challenges? Hu Jintao, the Chinese Communists took over the military power is becoming another military strongman? Communist Party Congress, the Communist Party head of the military division, will give party-military relations is the new Communist party-military relations? These issues gradually scholars to study Chinese military and political concerns. Therefore, this paper aims to review Hu Jintao at the congress of the Communist Party after the military relations, and the future after the age of eighteen major trend of party-military relations; and the Communist Party Congress, for example, to examine the fourth generation of the fifth generation of the CPC and the future party-military relations. This paper studies the relationship between the military of the Chinese Communist Party - Communist Party Congress as an example. Discussed include: Communist party-military relations and interactions for the congress of the Communist Party after the years after the previous military relations and the differences in the system, but also to the Communist leaders in defense policy, military defense policy changes or the differences , Communist Party Congress, the complement system in the political elite, how to adjust the screening operation and planning, scheduling and political succession, and the stable development of the party to make a military relationship; of the emphasis on "the party's absolute leadership over the military," the political thinking on the future of the party the impact and influence of the military relations and military relations between the party congress after the assessment, and to explore whether the Hu Jintao regime has a substantial effect. Looking ahead, the military relations between the Communist Party of the situation at home and abroad, and military modernization and professionalization of the urgent need, coupled with the "Military Law", "nationalization of the military" has become a party-military relations with new challenges. Communist Party Congress to modify the content of the constitution, law officers and echelon fixed succession succession, and the class level, position limits on retirement decisions, whether the Chinese Communist Party stay in power, monopoly power, control the armed forces, it is worth inquiry. In addition to the military of the relationship between the CPC should continue to be of the observations, the later development of national security policy, we must pay more attention to the future development trend of its armed forces and strengthen the cognitive and as we should to protect our national security.