Research on the construction of a smart archive information service platform Research on the construction of movable property pledge information platform research on the construction of animation performance system 并列题名：Research on the construction of movable property pledge information platform Research on the construction of major science and technology innovation platforms 并列题名：Research on the construction of major science and technology innovation platforms Exploration on the construction and operation of power knowledge service platform research on the institutional competition of social service delivery the construction path of e-government service platform research on destruction of the north china craton