National cultural governance is an important part of national governance system, although it is more a kind of soft governance, it is more basic, more extensive and more deep governance. The key of culture governance lies in governance, which is different from operating culture in the past and which is also different from managing culture. Thus, according to self development law of the culture, the accurate selection of practical path for culture governance is the key to boosting national culture governance system and culture governance capacity modernization. The promotion of national culture governance capacity modernization must emphasize culture radiation role, especially focus on the radiation path of culture industry, which is one of the important paths for national culture governance innovation.