Created by: weixing02

related to https://github.com/PaddlePaddle/Paddle/issues/9275 mindmap please see: http://naotu.baidu.com/file/8749f66c8940556781fbce454d00262f?token=498aa9bfffaaca80 I've built Sphinx tree (directory) for fluid as the graph shows and linked all the .md documentations: