扫黄 pic.twitter.com/GuCIkzcRF3 
— 变态辣椒 (@remonwangxt) February 11, 2014 
In Chinese language, the color yellow also signifies sex and pornography. The crackdown of sex industry and pornographic materials is termed as “cleaning-up the yellow”. Political cartoonist @remonwangxt's latest work is about the “Cleaning-up yellow” campaign in China.