Research on the data complexity and application of enterprise information system 并列题名：Research on the data complexity and application of enterprise information system Research on the comparison and application of the inheritance division systems Research on theory and application of cadres quality system Principle and application of accounting information system Management and application of military information system Principles and applications of geographic information system 并列题名：Research on the comparison and application of the inheritance division systems 并列题名：Principle and application of accounting information system Research of complexity and evaluation method of supply Chain system