MyDEA1.0为免费的数据包络分析软件，内附中文使用说明，当前版本已包含各种模型选项组合377个。DMU数量没有限制。运用DEA 模型中的BCC模型通过北大开发的MyDEA1.0软件对其数据进行计算，得出相应的效率值。(MyDEA1.0 is a free data envelopment analysis software, containing Chinese instructions, the current version has a variety of model options combination of 377. There is no limit on the number of DMU. Using BCC model in DEA model, the data is calculated by MyDEA1.0 software developed by Beijing University, and the corresponding efficiency value is obtained.)