求翻译：以拉手网作为例子，它是近年来中国兴起的网上团购网站，但是由于团购网站的技术含量低，市场进入门槛低，导致团购网站之间的竞争激烈，一年时间里，团购行业便从原来的几家团购网站变为上千家，所以团购网站是高风险的。又由于它的盈利模式是薄利多销的模式，也导致了它所能得到的利润少，造成了它的低价值。是什么意思？

To handle network as an example, it is the rise of China in recent years online buy site, but due to buy the site with low technological content, market barriers to entry is low, leading to fierce competition between the buy site one year, buy the industry begins with the original several buy site i

In order to handle Internet access as an example, it is in recent years, China's emergence on the Internet in the web site, however, because the web site in the low-tech, and the market barriers to entry low, leading to the web site in the highly competitive, one-year period, the industry is in a co

Takes the example by the handle net, it is on the net which the recent years China emerged the group buys the website, but because the group bought the website the technical content to be low, the market entered the threshold to be low, causes the group to buy between the website the competition to

To handle networks as an example, it is the rise of China in recent years online group buying site, but due to the low technological content of group buying website, low barriers to entry in the market, result in competition between group buying website, in a years time, group buying industry from o

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