I sent a text message to others, but others couldn't get it. My mobile phone card was stopped by the public security bureau.

It depends on which city you are from. At present, only some cities have opened SMS 1 10 alarm, and Tianjin has opened SMS 1 10 alarm. Here, the mobile phone users who hold Tianjin Mobile 134- 139 only need to send a short message to "022 169" through their mobile phones.

This SMS alarm service is charged by the communication operator at the rate of 0. 10 yuan. According to the relevant personnel of Tianjin Police 1 10 alarm service desk, SMS alarm has the characteristics of concealment, rapidity, safety and accuracy, and can alarm without disturbing others, so it can avoid alarming others to a great extent.

The relevant person in charge of Tianjin Public Security Bureau reminded that when writing SMS 1 10 alarm, mobile phone users should specify the name of the alarm, the time of the case, the detailed location of the case, the brief case and the content of help. In addition, the use of SMS alarm should be civilized and law-abiding, and the public security organs will deal with malicious alarm behavior according to law.