What does the unlimited telecom package contain?

hello, thank you for your interest in telecom services. The unlimited package includes: \xd\1. The monthly fee of the package is 199 yuan, including unlimited domestic traffic, 3 minutes of domestic calls, free domestic calls, and a complimentary caller ID and 189 email address. \xd\2. If the package is exceeded, domestic call: .15 yuan/minute; Domestic SMS/MMS: .1 yuan/message. Other unspecified charges are charged according to standard charges. \xd\3. After the domestic mobile Internet traffic reaches 4GB in the current month, the Internet access rate drops to 3G network speed, and after the cumulative usage reaches 1GB in the current month, the Internet access rate drops to 2G network speed, and it will resume in the next month. Thank you for your concern and support for telecom products, and wish you a happy life. If you have any other questions, please come to Telecom official website to ask questions or call Telecom Customer Service Hotline No.1 for details, and more professional customer service will answer your questions.