Why does my mobile phone receive a message from my friend's Didi Express?

After adding an emergency contact in Didi Chuxing, the added mobile phone number will be notified by SMS to ensure that it becomes an emergency contact of others.

When using Didi to travel, after pressing the "one-button alarm" button, the related emergency contact phone will receive the message sent by Didi, mainly including the license plate number, vehicle model and location.

Extended data:

Zazie Hoko

Be vigilant when taking a taxi alone. You can learn some preventive measures:

1. Tell your family the license plate number when you get on the bus.

It shouldn't be a problem to drive short distances in urban areas, but if you cross cities or pass through remote areas, you must do it. If you take a taxi, write down the license plate number in advance. If it is Didi, you can see the license plate number on the phone. When you get the license plate number, you must call your family or friends, and it must be very loud (don't just send text messages), so that the driver can hear you.

2. Always turn on navigation

There is a navigation system in the mobile phone. If it is a long-distance trip, don't just listen to music or sleep in the car, occasionally look at the navigation to see if the driver deliberately detours. If so, immediately warn the driver to take the normal route, otherwise ask to get off, or complain or even call the police.