The data and information that belongs to government have important economic and social value, and its orderly opening and sharing is the trend of The times. However, the opening of government data requires a clear institutional basis and guarantee: at the very least, it should be clear about the basic premises such as the ownership of data information and the open consequences. At the same time, we should set out the relevant social reality and development trend to find the right value center for the system, and design a reasonable system of rights and obligations around it.