What a question! In my common sense, well we only have shower, not in the bathing tub. It is may be I am a person from sourthern China. I do not really experience the culture and the bathing centers that are seems to be sooooo popular in Dong Bei provinces. And seldom of my firends or colleagues come from Northern part of China. That remind me of my roomate back in my undergraduates'study. Only she comes from Jiang Su province and th eother three of us one is from Hai Nan ,One is from Si Chuan, another is the localer in guang dong province. We have a really different habits in our daying lives the guangdong girl compliant to me about why she did not take a bath daily and think she had a smell.hahahahaha. Old memories crash into me !lovely life!