A reserve that is not only a lake
The Dalai Lake reserve crosses two banners and Manzhouli. Its 740,000 hectares include wetland and grassland, not a single shoreline.
The city page places the reserve across New Barag Right Banner, New Barag Left Banner and Manzhouli. The map point is the lake OpenStreetMap returns, a water centroid rather than a gate.
The Dalai Lake reserve crosses two banners and Manzhouli. Its 740,000 hectares include wetland and grassland, not a single shoreline.