Paste shortcuts under vim and gvim

By default, vim does not support clipboard. Only gvim supports clipboard. Therefore, the command entered when vim is started in the terminal Simulator
Gvim-v should be used instead of vim.
1. paste the clipboard content to the vim Cache
Normal Mode: "+ p or" + P non-normal mode: Ctrl-r + www.2cto.com
(Command "{register} p," {register} P, CTRL-R {register} are inserted into the register content.

The first two can only be used in normal mode, and the last one can be used in other modes except normal mode.
2. paste the content in the vim cache area to the vim command line.
Vim used in the terminal simulator: You can use the terminal simulator to paste the shortcut key.

For example, in gnome-terminal, Ctrl + Shift + Vgvim: use Ctrl-r +