地块一：
118595.78,41234.68
118489.21,41277.24
118445.7,41105.18
118415.79,41021.87
118392.72,40973.62
118375.65,40900.92
118407.59,40901.06
118407.9,40901.88
118428.9,40902.42
118429.46,40901.15
118488.17,40901.4
地块二：
118802.72,41212.78
118826.97,41242.78
118842.79,41259.88
118810.31,41281.31
118721.27,41152.41
118749.64,41131.52
地块三：
118889.36,41131.83
118878.09,41140.12
118901.77,41172.36
118912.11,41164.76
118929.9,41190.52
118929.75,41190.88
118928.96,41192.72
118928.18,41194.57
118927.41,41196.41
118926.65,41198.26
118925.89,41200.11
118925.09,41202.08
118924.39,41203.82
118923.65,41205.68
118923.19,41206.85
118868.17,41243.14
118849.67,41223.14
118827.01,41195.1
118773.83,41113.7
118842.11,41063.43