* point : [{"x-y":[-11.9669,28.013,-11.5114,27.137,-10.8069,27.5039,-10.2969,26.4212,-9.2102,26.8894,-9.6513,28.0027,-8.9758,28.3797,-9.5057,29.3232]},{"x-y":[-11.9669,28.013,-11.5114,27.137,-10.8069,27.5039,-10.2969,26.4212,-9.2102,26.8894,-9.6513,28.0027,-8.9758,28.3797,-9.5057,29.3232]}]