During the epidemic, how did Shenzhen's closed government send short messages to the public?

Tangxia Public Security Tangxia Public Security reminds you that it is everyone's responsibility to prevent the spread of the epidemic.

Whether you come from or pass through a high-risk area, please go to a nearby nucleic acid collection point for nucleic acid detection after receiving this message. At the same time, please cooperate when you receive our verification call (we will not ask the bank account number and transfer money, nor will we ask you the verification code). If you are in Tangxia Town, Dongguan City, please go to the nearby police station for (free) nucleic acid testing. At the same time, please send us your mobile phone number registered when you do nucleic acid, so that we can make statistics. If you need other instructions, please reply directly by SMS.

Longgang government SMS platform warmly reminds citizens that you are from a key area. According to the requirements of epidemic prevention policy, please report to your community and unit as soon as possible, and cooperate with the implementation of health management measures such as nucleic acid testing. After receiving the message, you should go to the nearest nucleic acid detection point for free detection as soon as possible (the message forwarding or screenshot is invalid). If you don't test as required, which will lead to serious consequences, you must be responsible for it yourself. Thank you for your support and cooperation. The addresses of nucleic acid detection points in various streets of Longgang District are as follows: Buji Street and Buji Street City Square (service hours: Monday to Sunday, 9: 00 am-65438+2: 00 pm, 2: 00 pm-6: 00 pm, and the service hours will be dynamically adjusted according to the number of on-site personnel).