Solve the problem that ubuntu cannot input Chinese characters in thinkpadE420

Today, I started my computer and went to ubuntu. I found that the entered keypad icon was missing and I was unable to switch between Chinese and English. Because my English is too bad and I cannot use English all to solve my needs, so I started to solve this problem. First, open the language pack and install the Chinese package (it takes some time to... Info &

 

Today, I started my computer and went to ubuntu. I found that the entered keypad icon was missing and I was unable to switch between Chinese and English. Because my English is too bad and I cannot use English all to solve my needs, so I started to solve this problem.

 

First, open the language pack, install the Chinese package (it will take some time to install it), and then set Ibus to start, but this still cannot solve the problem.

 

 

Then open system setting-> other-> keyboard Input methods. Click Input Method in the menu bar and set Chinese-Pinyin. click close over there. Is it OK...

 

In fact, the solution process is much more complicated than this, and I don't know which step is useful. please write it here first.

 

From the column KidLeaf2