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1. Permission request
1.1 Require location information
When using the File manager function, it is necessary to obtain the location information permission to display the network information. For the file manager function, refer to 2.5 File Manager.
2. Functions description
2.1 Import and open external drawing
标签：information,Help,Mobile,manager,Plus,location,document,CAD From： https://www.cnblogs.com/cadstudy/p/17179209.html