1968 Huang Li 9 1 1

1968 at &； T announced that the designated number 9 1 1 was the national emergency number, and the number 9 1 1 is still used.

It is precisely because of this number that the terrorists chose September 1 1, which has a special meaning, and that is to warn the United States that you are doing well now and should be careful to pull the list in the future.

In fact, if your mobile phone is an old Motorola mobile phone, the only emergency call number you can dial without a SIM card is 9 1 1.