二、调整后的范围（拐点坐标）
拐点
| X 坐标
| Y 坐标
| |
| 3098871
| 20688721
| |
| 3098787
| 20689436
| |
| 3098650
| 20689959
| |
| 3098533
| 20690216
| |
| 3098266
| 20690728
| |
| 3098021
| 20690821
| |
| 3098232
| 20691523
| |
| 3097924
| 20691721
| |
| 3097386
| 20690556
| |
| 3097281
| 20690295
| |
| 3097537
| 20689987
| |
| 3097685
| 20690063
| |
| 3098089
| 20689642
| |
| 3098202
| 20689268
| |
| 3098034
| 20689196
| |
| 3098139
| 20688835
| |
| 3098526
| 20688683
|
|
