Some statistical approaches and operations research methods are introduced to analyze the information of tourists and tourism enterprises.

同时也介绍了一些用于分析旅游者信息和旅游企业信息的统计学和运筹学方法。

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Advanced methods and techniques in organizational and managerial research, including aspects of operations research and data processing.

组织和管理研究的先进方法和技术，包括运筹学和数据处理。

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Value chain is used to describe the enterprise in research, development, design, production, marketing product process, its operations and product value of the relationship between methods.

价值炼是用来描述企业在研究、开发、设计、生产、销售产品过程中，其作业与产品价值之间关系的一种方法。

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