Joke Collection Website - Blessing messages - Nanchang query method for intersection of space-time trajectory

Nanchang query method for intersection of space-time trajectory

Query by editing short messages.

Edit the message CXMYD, and then click the send icon. After receiving the SMS reply from China Mobile, click the SMS MMS, then edit the SMS CXMYD and add the last four digits of the ID number corresponding to the mobile phone number, and then click the send icon. After receiving the SMS reply from China Mobile, you can view the personal tracks in recent 15 and 30 days.

Space-time trajectory crossing means that my phone number and confirmation number stay together for more than 10 minute within the same space-time grid of 800m×800m * *, and the cumulative stay time of any number in recent 14 days exceeds 30 hours, and the found number is the space-time trajectory crossing number.