Abstract: Since the 16th CPC national congress,China's ideology construction makes great achievements based on the inherent law.The guiding position of Socialist ideology becomes more strengthens.The fundamental laws include:Upholding the party's construction as the dominant,taking the theoretical innovation as a driving force,propaganda and education for weapons,strengthen the team construction as a life,enhancing social identity for security,concerning the people's livelihood as foundation,leading the trend of the times for mainline and prosperity the advanced culture as the platform.Actively explore and scientifically utilize the basic law of the construction of socialist ideology since the sixteenth congress party is the inevitable choice to consolidate the socialist ideology guiding status and theoretical innovation.

Key words: socialism, construction of socialist ideology, fundamental laws