From a trivial matter can be seen: in 1938, the German army staff map of the Survey and surveying a mobilization order: In order to meet future operational needs to print some maps.

• 从一件小事可以看出这一点：在1938年，德国陆军参谋部地图勘测和测量局的一个动员令：为应付未来作战需要，必须印制一批地图。