20#default121.82213505619826,31.0198029209737,0 121.82213520900274,31.01981014284607,0 121.82213669864197,31.019817251071323,0 121.82213948690044,31.019824063292173,0 121.82214350224724,31.01983040474504,0 121.82214864167123,31.019836112743633,0 121.8221547733236,31.019841040852498,0 121.82216173990042,31.01984506264383,0 121.82216936267825,31.019848074940853,0 121.82217744609899,31.01985000046478,0 121.82218578278709,31.019850789817344,0 121.8222064954086,31.019851313076018,0 121.82221539061189,31.019850884768612,0 121.82222407275452,31.019849163951715,0 121.82223229050051,31.01984620044059,0 121.82223980595765,31.019842080024773,0 121.82224640156404,31.019836921984513,0 121.82225188638627,31.019830875637894,0 121.82225610164667,31.019824116018125,0 121.82225892531969,31.01981683880666,0 121.8222602756643,31.019809254668463,0 121.8223356476274,31.018841574745704,0 121.82220503413839,31.018831312737593,0 121.82213505619826,31.0198029209737,0