地块一
505839.49,2500117.00
505834.27,2500106.19
505839.67,2500103.58
505844.89,2500114.39
地块二
505816.68,2500107.74
505818.73,2500103.18
505830.59,2500108.52
505828.54,2500113.08
地块三
505833.88,2500098.76
505801.05,2500084.00
505798.58,2500089.47
505831.42,2500104.24
地块四
505793.03,2500049.45
505832.03,2500048.92
505831.94,2500042.92
505792.95,2500043.45