Chapter four mainly sum up the advices from the penman to the actuality of community correction in China.

文章的第四部分主要总结了笔者对于中国社区矫正现状提出的对策与建议。

Penman thinks that another important reason is large requirements of wood in building activity of human being.

笔者以为还有一重要因素即人类的建设活动对木材的大量需求。

With aid of observed climate data, FAO Penman-Monteith equaption is used to calculate the reference ET and crop coefficient.

结合气象观测数据反演作物系数，最后计算月蒸散发量。

What penman have done in the project are listed below:Read papers associated with my project and get familiar with basic principal of the system.

笔者在项目中完成的主要工作有：阅读相关文献资料，了解系统整体原理。

By writing this thesis, Penman felt the ability of self-research and enterprise analysis enhanced, meanwhile. It is provided with the research value.

笔者通过对此论文的梳理，具有提升自我研究和分析企业能力，同时也具有现实的研究价值。