Toilet paper or toilet tissue is something we don't really appreciate it until we don't have it. Did you know an average person uses 1.6 meters of toilet paper per visit to a public convenience? A recent study focuses on toilet usage patterns for the city of Shanghai.

对如厕者来说，公共厕所能免费提供手纸当然是件受欢迎的事。上海静安区的共厕试点发现如厕者每次使用的卷筒纸长达为1.6米。请问要那么多手纸干嘛用？
Really? Another study on how we use toilets? What does it say?