[091] ArcMap full graph display problems and other problems

Sometimes it is quite speechless, that is, you cannot display what you want when you click. In short, the display range is too large. Today, this happened!

The process is like this. A lot of layers are built, and there is a large scope, that is, the map of China. The main part is the part of Shanghai. Later, I want to close up the part of Shanghai, so I deleted the part of the whole country. As a result, when I clicked "Full graph", the area of China was still displayed. Therefore, the part of Shanghai was quite small and I thought it was a problem with the previous layers, however, they are all the same! As a result, one layer and one layer are involved. Some layers can be placed in the full graph, so that they can be searched one by one. The problem is that some layers have no content, therefore, this layer cannot be scaled to the entire graph!