Community volunteers covered illegal flyers with creative graffiti in Changchun, northeast China's Jilin Province, June 17, 2019. /VCG Photo

The unsightly flyers, which are stuck to walls, have always presented a problem in many communities as removing them is a big challenge for cleaners. /VCG Photo

Community volunteers, including residents and college students, came up with the idea to cover the wall with cute paintings. /VCG Photo