This person my feel be vagrom man, there are a lot of lunch-boxes in garbage can be his front, maybe was that student to once eat, to, this place after top view interval in the 2 meters.

• 图中的这个人我觉得是个拾荒者，他面前的垃圾桶里有很多饭盒，大概是那群学生吃过的，对了，这个拾荒者的位置距离上图那个地方可能有2米吧！