One of my friends always jokes when

we talk about having a buffet meal that she says we should refrain ourselves from eating days before so that we can eat more(so called 扶墙进）. We have a nice Chinese buffet restaurant here in my city and  I heard that a Chinese young fellow  can eat a lot that,he usually goes 9 rounds every time he is there eating, so no doubt he gets dirty looks from the owner of the restaurant. I am a good girl, I don't take more than I can eat. (I eat like a bird,so buffet is not a good choice for me )