The geographic sphere of each association founded, or in other words the area in which its services are to be provided, is laid down in its charter, in order that it may not interfere with other associations within their geographic spheres.
设立的每一个协会的地域范围，换言之，协会将提供服务的范围，载于其规约内，以便不会在其他协会的地域范围内干涉其工作。