$ sudo apt-get update
$ sudo apt-get install fonts-wqy-microhei 

fonts-wqy-microhei is installed in your system.

Make ensure the fonts-wqy-microhei package were installed using the commands given below,

$ sudo dpkg-query -l | grep fonts-wqy-microhei *

You will get with fonts-wqy-microhei package name, version, architecture and description in a table

fonts-wqy-microhei package basic information: