课前案例

本章课前案例介绍了以城市生态创新效率为对象，如何构建指标体系，并选取合适的数据来源获取数据。获取数据后采用适当的方法对数据进行处理或测算以满足解决研问题的需要，期望能够对同学们学会应用二手数据有所启示。

Pre Class Case

The pre-class case in this chapter introduces how to build an indicator system and select appropriate data sources to obtain data with the urban ecological innovation efficiency as the object. After obtaining the data, use appropriate methods to process or calculate the data to meet the needs of solving the research problem. I hope it can enlighten students to learn how to use second-hand data.