Research on the theory and method of enterprise information resource planning Research on the theory and method of products account sale Research on the development of the periodical information resources Research on the theory and method of brand value evaluation On the theory and methods of enterprise organizational structure innovation Research on the theory and approach of urban and rural spatial eco-planning Research on the theory of enterprise and corporate governance Research on the performance evaluation model of enterprise informatization from cognitive perspective Research on the theory and practices of long-term preservation for digital information resources Research on the data complexity and application of enterprise information system