A strange string of digital information.

Last night, many netizens reported receiving "unfamiliar text messages". The message content is "1234567890" a series of repeated numbers.

It is worth noting that there are paragraphs 136 and 137 in the received strange short messages, and most of them are paragraphs 136 from the feedback of netizens; The senders are basically 130, and the difference between them and 136 is very small. Many netizens claim that the last eight digits are the same, in other words, there is only one digit difference between the two figures. It is understood that 136 is mainly a mobile number segment, and 130 is mostly a connected number segment. Some people suspect that it is an internal system problem of Unicom. According to the third-eye financial news, Unicom customer service said that it has not received similar feedback at present.

China Mobile announced through Weibo that on the evening of April 28th, some customers in section 136 received garbled short messages with the number beginning with 130 (the last eight digits of the calling number are the same as the last eight digits of the called number). After the problem was found, the company immediately started the emergency response process to intercept the relevant short messages. After verification with China Unicom, the reason was caused by the system upgrade test of China Unicom Shandong Branch, and China Unicom quickly took corresponding measures after locating the reason. China Mobile will further enhance its emergency service capability and provide quality services to its customers.

On the same day, China Unicom Shandong Customer Service released a message through Weibo, saying that it would further enhance customer perception. Last night, the system was upgraded and tested. During the upgrade process, a few users received the test message, and we apologize for the inconvenience caused.

It is worth noting that there are paragraphs 136 and 137 in the received strange short messages, and most of them are paragraphs 136 from the feedback of netizens; The senders are basically 130, and the difference between them and 136 is very small. Many netizens claim that the last eight digits are the same, in other words, there is only one digit difference between the two figures. It is understood that 136 is mainly a mobile number segment, and 130 is mostly a connected number segment. Some people suspect that it is an internal system problem of Unicom. According to the third-eye financial news, Unicom customer service said that it has not received similar feedback at present.