The book contributes to a comprehensive view on the basis, the process of formation and development of the military policy of the Communist Party of Vietnam during the past 90 years, from its inception to the present; thereby contributing to suggesting proposals to build a comprehensive and strong people's armed force to meet all the tasks of national defense in every situation. The content of the book is divided into 2 parts, including 8 chapters, generalizing the formation and development of Vietnam's military line; point out some basic contents of the Party's military guidelines expressed through historical periods: The period 1930-1945; The period of resistance against French colonialism; Period of socialist construction in the North and resistance against the US; The period of building and protecting the socialist nation.