The zip file in this download is named 'Fu-AXD4-OP.zip' and contains a map file named 'Fu-AXD4-OP.map'. After downloading the zip file, unzip the map into the folder: \SIERRA\EmperorRotMK\Cities. That will make it available for selection in Open play, or for viewing in the editor.
This is a modified version of the Fu map from the "A Xia’s Diary IV" custom campaign. It is 'enormous' in size, and has a humid climate. This map is an adaptation of typical jungle highland terrain that is found in Vietnam, Laos, or Cambodia. The map also has extensive ruins and depicts a city that has been destroyed or abandoned. It will be up to you to rebuild the city in its former location, or a different location of your choosing.
A list of the modifications that are included on this Open Play version of the map are as follows:
1. Iron ore was added to the southwest edge of the map.
2. A stone quarry was added to the north edge of the map.