Using technology for energy conservation. The current problem is rubbish. In each year, There is the rubbish that can not be destroyed. The problem is caused by a product that has been designed to use but do not think about how to destroy it
Using technology for energy conservation.The current problem is rubbish. In each year, There is the rubbish that can not be destroyed.The problem is caused by a product that has been designed to use but do not think about how to destroy it