1. Number field attribution: Number field 106 is designated as the operator number field of China Mobile in China.
2. Operator logo: China Mobile, as a major telecom operator in China, uses paragraph 106 to send various notifications, promotions and reminder messages.
3. License requirements: According to the relevant laws and regulations in China, sending a large number of short messages requires a corresponding license. China Mobile, as a legal operator, has such a license.
Summary:
The text message at the beginning of 106 was sent by China Mobile. As a major telecom operator in China, China Mobile has obtained the corresponding license and can send a large number of short messages. This number field is used to send various notifications, promotions and reminder messages.