In office building clustered area, about 90% or more whilte collars eat take-outs for lunch, 80% of them buy lunch boxes, 10% bring their own, and, all having major course -- rice.

• 在写字楼比较集中的区域，大概有90%25以上的上班族是以外食来解决午餐的，其中有80%25的人选择盒饭，有10%25的人是自己带饭的，不过，这些人的主食几乎全部是米饭。