POLYGON ((115.1300211 30.2264471, 115.1280679 30.2246941, 115.1284172 30.2244167, 115.1295319 30.2236874, 115.1289502 30.2226137, 115.1282741 30.22287589999999, 115.1260018 30.2190246, 115.1275384 30.218374, 115.1284955 30.2199537, 115.1297624 30.2220355, 115.1304395 30.2237335, 115.1311019 30.224519, 115.1299305 30.22555059999999, 115.1305245 30.226129, 115.1300211 30.2264471))