sometimes,people like to go out to marketplace or supermarkt for shoping in weekend or holiday,because at that time,business like making promotion for selling.especially the luxurious or costly mansion.For example hangzhou ,in common day,people don't like to go to hangzhou tower or yintai plaza for shopping,there are more favourable conditons in common salesmarket on sales promotion .but in holidy ,especially the int'l labor day or nation day ,people specially to these kinds of market for shopping ,because there are promotion for luxury or expensive commodities or fashion or others.people all like to purse the brand or peacockery.sometime,even if some person would rather shopping counterfeit commodities for satisfing her/his peacockery emotional.in my standpoint,I think it is normal for everyone,so the business grasp customers' shopping attitudes.but for other people who don't shop often but favor to window shopping.such as students.they don't have enough money for purchase the good commodity or coats,but they like window shopping