A version without enlarged minimap, and the same modification is made to the small and medium valley as well.

一个没有放大小地图的版本，对小型和中型山谷也进行了相同的修改。

Initial upload of Map Large

小地图的尺寸从192增加到512。修改了大型山谷地形的生成：1.清除小溪；2.扩大了平坦区域尺寸使它没有任何丘陵。

The minimap size has increased from 192 to 512. Changes have been made to the terrain of large valleys: 1. remove small streams; 2. expand the size of the flat area to eliminate any hills.