20#default121.77501300367686,30.88314342203466,0 121.77491119332252,30.88314748182891,0 121.77447276354383,30.883102704124784,0 121.774178284704,30.883078584941366,0 121.77414281144952,30.88306148655753,0 121.77413630424309,30.88310314493982,0 121.77430791490018,30.883121829215675,0 121.77487807982422,30.88317583997707,0 121.77500096829161,30.883187002592514,0 121.77501300367686,30.88314342203466,0