SHANGHAI, CHINA - SEPTEMBER 07:<br />
<br />
 Image shows a painting of squirrel on a tree hole at Jinhai Road Campus, Shanghai Second Polytechnic University on September 7, 2016 in Shanghai, China. University students painted cartoon figures on holes of 30 plane trees to welcome new students and to dress up their campus. Students used paintbrushes to turn ugly tree holes into lovely views. <br />
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