Give you exchanging gifts / Exchange system

We use the concept of vending machine to designe "GIVE YOU EXCHANGE GIFTS".It allows people in need to get what they need by recycling.If a person who has no ability to buy food,water and clothes,etc.Like a tramp,he can use somethings recyclable which is achieved a certain amount to get the ticket of exchanging.Then, he can go to the specific place to take what they need.In this way, the person can play his own value. At the same time,it can also promote the concept of environmental protection.