Nowadays，mobile phones are very popular. They are playing an important role in our life. We can use them to read news，send messages，make phone calls and read all kinds of books. Besides，we can use them to enjoy music，do some shopping and play games. In a word，mobile phones have made our life more colorful.
However，they also bring us many problems. For example，if people use them while riding，they may have traffic accidents. If we spend a lot of time on the mobile phones，it may affect our study. What's more，they're bad for our eyes and necks.
In my opinion，we shouldn't spend lots of time on them and we should use them properly.
毫无疑问，微信是中国目前使用人数最多的社交工具，无论是城市还是农村，几乎人人都在使用微信。最近，你们班举行了一场“初中生使用微信的利与弊”的主题班会，同学们各抒己见。班长针对同学们的不同意见，做了以下的记录。作为李华，请你根据如下内容，以“The Opinions of Using WeChat”为题写一篇英语短文。
The Opinions of Using WeChat
More and more middle school students use WeChat. Different students have different opinions about using it.
Some students think WeChat is a very useful tool. It can provide a platform to communicate with their friends. Besides they can make more friends and learn more knowledge by WeChat. However, some students think WeChat will affect their study if they spend too much time using it. And they may be tricked by strange net friends. Last but not least, it will also affect their vision to use WeChat for a long time.?
In my opinion, we should use WeChat properly by not using it more than two hours a day, and make sure that we don't use it when we are studying. In addition, we shouldn't add strangers or meet net friends casually.
Shopping online is quite popular in our daily life now. It is a new way of shopping. Many things are offered and wait for your choosing. Convenience is the most important advantage. You can buy anything as you like. You don’t have to queue with other shoppers. Meanwhile, it is often open for 24 hours a day.?
However, there are many disadvantages about shopping online. You can’t actually see the real products. So you may be cheated easily. Also, many people will miss the best opportunity to get along well with their friends and share the joy of shopping.
In conclusion, we should make proper use of the internet shopping.
Protect our eyes
Nowadays, we are living in the digital age. Electronic products make our life more colorful, but they also do great harm to our eyes. Protecting our eyesight is now becoming more and more important.?
To protect our eyesight, first, we shouldn’t watch the computers for too long. We should rest our eyes by watching outside from time to time. Second, we mustn’t use smart phones in dark. It’s bad for our eyes. We’d better read paper books instead of e-books. Also, we need to take more outdoor exercise and eat more green vegetables and fruits. They are all good for our eyes.
As the saying goes, eyes are the window of our minds. Let’s take actions, pay more attention to the health of our eyes and form a good habit. Only in this way, can we be able to enjoy a bright future.