In the long process of the development of agricultural civilization，distinctive folk cultures was formed among various nationalities in China，which is not only the most specific and vivid realistic presentation of the cultural temperament and mental state of a region or a nation，but also an important part in Chinese traditional culture，and most importantly，an important tool in guiding behavior，judging ideas and shaping spirit in different nationalities and regions. As the value pursuit in the current stage of social development and the value goal throughout the primary stage of socialism，the fundamental goal of the socialist core value is to internalize the socialist advanced culture and values into people’s daily life and labor practice to better guide our socialist cause with Chinese characteristics. There are many inner unities between costume culture and socialist core values in terms of internal genes，value functions，spiritual pursuit and behavior guidance. Also，strengthen the protection and development of custom culture and lead social morality with the popularization and connecting action of custom culture have a profound time significance in cultivating and practicing socialist core values.