The Government set the rules, do not use the suitcase a drag, it will help reduce the citizens who live in a particular area and to maintain the area's limestone, is long.
The rules state that a ban on using simple drag luggage that eliminates interference citizens living area and maintaining the area's limestone to live longer.
The state ruled the prohibition of the use case model drag will reduce disturbance people living area and maintain the limestone of the area that is long.