In this paper, Vegetation Index is calculated from hyperspectral remote sensing data and is used to estimate the effect in the tailing of Gejiu tin mine. 本文采用高光谱遥感数据计算植被指数，进而反演叶绿素含量和物种数量，对云南个旧锡矿尾矿的生态恢复效果进行评价。
The production relationship in Gejiu evolved from the partnership in the late Ming Dynasty to the employer-employee relations afterwards. 而个旧锡矿生产关系也从明末的合伙制最终发展为阶层分明的雇佣关系。
