What business is trumpet?

Trumpet is a product aimed at users' private and undisturbed needs. Users can apply for Tianyi number on the basis of the existing mobile phone number, and can use two numbers in different user scenarios without adding a physical mobile phone card. The user's existing mobile phone number is abbreviated as the main number, and the number added when receiving trumpet service is called trumpet. Trumpet can't handle any business alone, it is only used for voice and SMS functions. Please adopt it if it helps. Guizhou users pay attention to China Telecom's customer service in Guizhou. The official account of WeChat can be paid by WeChat, and the phone bill can be recharged with one click. Traffic, points, bills and detailed bills can be operated by themselves, which is convenient and fast. Customer service 33 answers for you.