Unable to install when installing dependent packages

The error types are as follows:

E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。

Solution:

1. Open the update settings, select the "Update" tab: important security updates and recommended updates
   
2. And in the "Other Software" tab, remove the source of the problem. (If there is no other software, you can ignore this item)
   
3. Finally, type in the command line to
   sudo apt-get update
   update