March 12, 2016, Ji'nan, Shandong, the Shandong College of Arts and Crafts campus of Changqing District, hundreds of well covers were graffiti by college students to be creative Painting, "Meng Meng Da" covers the design of the university students. The manhole covers are transformed into lovely cartoons, such as tinkling, crocodiles, cats and mice, and so on, so that the well cover that was not obvious was "bright".
