Many nations have been faced with the problem of the pollution of disposable plastic bags. With the development of the economy, the problem is becoming more and more serious. In the past few years, disposable plastic bags have been popularly used. It is true that it makes people’s life more convenient, but one vital point is...
As our nation's widely use of disposable plastic bags cause a large number of environmental problems, and people's conscious of environmental protection has improved. China establi...
