With limited pocket money in hand,many Chinese college students are increasingly opting to live life "low cost".One way to save money is teambuying.Online teambuying offers huge discounts and becomes popular on campus. Li Jing,a student at China Youth University for Political Sciences,for example,says she often buys movie tickets on teambuying websites.But while they offer a good opportunity to save money,Li said she would "think twice before buying them from online stores".Because many of them are "a bit chaotic  ",and have fake goods mixed among them.Then why don't the students just earn more pocket money by taking up parttime jobs?Guo Na,a teacher at the Communication University of China,said most college students were unlikely to choose workstudy programs to earn pocket money because of their intensive study schedules. A kind of card called "VELO" has become another ideal choice for many money savers.It provides allround discounts while dining out or shopping in general.Cao Zuyang,a student at the University of Electronic Science and Technology of China,often searches for sales online and buys things together with friends to cut down on costs.Cao once wanted to buy an electromagnetic oven  ,which was on sale at a shopping website.He then asked five dormitory roommates to pitch in for the oven.Each student only paid 25 yuan. Most students find it difficult to deal with the expense of accommodation while traveling.So they choose to travel to cities where they have friends and live in their dorms.For instance,Ge Rui,a student at the Hebei University of Technology,has been to many cities where he has friends."Friends can act as free guides,offer me free accommodation,give me valuable tour information,and broaden my mind at the same time," he said.He also had friends from other cities coming over and living with him when they visited his city. What does the writer mainly tell us?
The ways of saving money on campus. Online teambuying becomes popular. How to recognize fake goods online. How to choose a city to travel.