Uploaded on 2019-03-12 by Claudia Zhang

visible information During night, the trucks stop in the middle of the road nearby the fruit market, and unload bulks of fruits onto the road. The owners of fruit shops buy these fruits and move them before their shops. Other cars are blocked by the fruits and trucks. invisible information 1. this activity will create much noise at night and influence residents nearby. 2. the shop owners have similar fruit sources from further area. 1. help to study how the existing of the fruit market influence people's normal life and what strategy can be taken to avoid that.