Let me introduce the Internet fax service, which is based on China Telecom's broadband Internet and uses advanced technologies such as computer communication, identity authentication, digital signatures, and file encryption to achieve electronic and paperless fax sending and receiving and file transmission. A convenient and efficient information service provided by customers. Users in the Guizhou area can pay via WeChat by following the China Telecom Guizhou customer service official account, and check and recharge with one click. Traffic, points, bills, and detailed orders can all be operated by themselves, which is convenient and fast. Customer service 37 will answer your questions.