Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Check the QR code of the itinerary track, how to check the QR code of the itinerary track, which many people don't know yet, now let's take a look at it!

Answer:

1, refers to the itinerary query, click on the new information interface to enter the recipient, and query the itinerary. Otherwise, you can directly call 10086 to consult customer service. You can always take out your itinerary, check your personal itinerary, look at the last 15 to 30 days, and then follow it. You can check your itinerary on your mobile phone and use Mini Program in Wechat directly. I suggest you send a text message CXMYD. This mobile number corresponds to the last 4 digits to 100 of the online registration card.

2. Travel track mobile phone positioning:

3. The scanning stroke code is located by the mobile phone, and the communication big data travel card analyzes the mobile phone signaling data obtained from the location of the base station where the user's mobile phone is located, so as to accurately locate the track he has traveled. The location of the mobile phone signal is generally located by the base station, but at present, there are three major operators who use the base station. The personal track authentication query of the three operators is free and open, but it should be noted that a maximum of 10 queries can be made free of charge a day. According to the communication protocol, when each mobile phone user uses the communication service, the mobile terminal needs to be connected with the base station all the time.

This is the end of this article. I hope it will be helpful to all of you.

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