Facing the increasingly serious problems of "data barrier" and inconsistent data among government departments under the opportunity of promoting the open sharing of data and the combing of data resources

this paper is based on the key technologies of data standard management

data quality management

metadata management and data security management

combined with the management ability of government departments

set up a government data governance system to provided strong support to improve government internal management

scientifi c decision-making and social governance through a combination of management and technology.