据一项市场调查表明，一些功能适当、价廉物美的“短命产品”，正在北京、上海等经济发达地区悄然兴起，拥有庞大的消费者群。外观漂亮，而寿命只有一两年的纸质家具，每件价格仅50元左右，一下子就打开了市场。3～4元一把的简易伞，虽开合不了几次，却格外受情侣、游人青睐。 According to a market survey, some “short-lived products” with appropriate functions and cheap prices are quietly rising in economically developed areas such as Beijing and Shanghai and have a huge consumer base. Looks beautiful, but life expectancy is only a year or two of paper furniture, each price is only 50 yuan, suddenly opened the market. 3 to 4 yuan a simple umbrella, although the opening and closing can not be a few times, but especially by couples, tourists favor.