What's the meaning of "paying by renting a plane" in the package tariff of China Telecom?

The charter agreement, calculated according to the provisions of the agreement, did not complete the consumption in the agreement when it expired, so it was made up.

Out-of-package fees refer to fees that exceed your package. For example, the SMS package is 5 yuan and 50 yuan, and the fee charged after more than 50 yuan is the so-called off-package fee. The same is true for others, such as traffic charges and roaming charges.

The fixed fee of the package refers to the fixed fee of the package as long as the phone doesn't stop every month, even if you don't answer the phone, send and receive text messages, surf the Internet, etc. That is, you can't do anything with your mobile phone, such as monthly rent; Caller ID; Monthly traffic, including SMS reminders that you may have opened.