What's the harm of playing mobile phone while driving?

The harm of driving and talking on the phone is to distract attention, which leads to higher risk of traffic accidents than usual and aggravates road traffic congestion. The following are the instructions about driving:

1, Precautions: Be sure to fasten your seat belt after getting on the bus and observe the rearview mirror more. If you are a novice, you must put an internship sign on the back of the car.

2. Skill: Adjust the seat position, rearview mirror position and fasten your seat belt before driving. Turn on the ignition key, don't start it, wait until the computer checks it, see if the instrument is normal, and idle for about half a minute before driving.

3. Unexpected situation: Calm is the first priority. No matter what kind of situation, if you want to handle it well, calm is the first element. Only in this way can you handle it well.

I hope my answer is useful to you. Thank you for your adoption.