本帖最后由 sunny0727 于 2020-7-23 15:31 编辑 答辩PPT12535125361253712538125391254012541125421254312544125451254612547 ### 图片： ![PPT1.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT1.jpg) ![PPT2.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT2.jpg) ![PPT3.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT3.jpg) ![PPT4.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT4.jpg) ![PPT5.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT5.jpg) ![PPT6.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT6.jpg) ![PPT7.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT7.jpg) ![PPT8.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT8.jpg) ![PPT9.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT9.jpg) ![PPT10.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT10.jpg) ![PPT11.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT11.jpg) ![PPT12.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT12.jpg) ![PPT13.jpg](https://bbscdn.xsj21.com/usercontent/sunny0727/image/PPT13.jpg)

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sunny0727

本帖最后由 sunny0727 于 2020-7-23 15:31 编辑

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