Let's talk about why so many people like to watch their mobile phones while walking.

Because many people just walk to their destination and have nothing to do in the process, they use their mobile phones to kill time, some watch news, some read novels and some play games.

It's dangerous to watch your mobile phone while walking, especially when you see those people crossing the street playing with their mobile phones.

In fact, when you walk, you can think about the knowledge points on the questions and endorsements. This time, the learning efficiency is higher.