参赛内容简介 The optimization design of the cases from the idea beingfriends with flood,and changing blocking into unchoking.Unlike the original plan of hard flood controlling embankment,this case retains earth embankment,retrudes the hard and stable flood controlling bank to theoutside of the earth embankment and excavates inland waters,thus retaining the ecological earth embankment and forming a“double dike clip”landscape structure.