i am using translation tools to understand and answer your questions, may understand deviations, please understand, for reference only.

You mean not to switch input method, we Chinese is directly with the shift key can switch, or ctrl + space,

If you're Chinese, do you start with system language choices?

The input icon on the panel may be hidden, there is a small × to expand, if you are using a MAC-style taskbar, right-click on the panel to switch panel style.

I hope I can help you.

Edited by lior at 2019-12-25 06:30

Thanks for the answer.
I manage to change the language, it works.
I can't find the input icon on the panel.
Where do I find it?
I want to see what language I use.
for example:

I found a solution, I use gxkb
https://github.com/zen-tools/gxkb
But strange that I do not find this possibility inside deepin..

本帖最后由 aaacry 于 2019-12-25 10:55 编辑

I understand again, are you said this ?

It looks like you need to add a new language to the control center before this icon button can be displayed.

Then you can switch right, but i really didn't find what you said can be identified by icons, only by letters to distinguish.
i wish it can help.

Thank you
Now it worked for me too
After adding three languages it worked
Before i added only 2 languages it didn't work .
I do not know why
But now it works

恭喜 恭喜