Nowadays, as the development of high technology, people like to use computer, they use computer to read the news, to play the game and so on. Now more and more computer functions have been developed, people like to do business on the computer, it saves people a lot of time and it is very convenient. Shopping online is most people’s choice today, but it has disadvantages. First, the products will be not in good quality, people can’t touch the products, they only can see the pictures, so they can’t figure out the real products’ quality. Second, when people pay the money online, they will have the chance to leak out their message, their online account will be attacked by the hackers and thus to lose the money. Of course, shopping online is more and more popular, we must take care of personal message when shopping online. 如今，随着高科技的发展，人们喜欢使用电脑，他们使用电脑来阅读信息，玩游戏等等。现在越来越多的电脑功能被开发了出来，人们喜欢在电脑上进行交易，这节省了很多时间，很方便。网上购物如今是很多人的选择，但是也存在缺点。第一，产品的质量可能质量不好，人们不能接触到产品，只能看图片，因此他们不能分辨出真正的产品的质量。第二，当人们在网上付款时，他们有可能会泄露信息，网上的账号会遭到黑客的攻击，导致失去金钱。当然，网上购物越来越受欢迎，我们必须在购物时注意个人信息。
