Why is it expensive for China Telecom to send short messages?

Hello, first of all, thank you for your support to China Telecom.

According to your description, China Telecom's mobile phone texting is not expensive, but the tariff is very cheap. Generally, messages that do not exceed the package are free, and those that exceed the package are charged at 0. 10 yuan/.

Anhui Telecom will serve you wholeheartedly, and I hope my answer can be adopted by you.

Telecom has reduced its price, and the mobile phone bill is only 30% off! 49 yuan charges 129 yuan, including 330 minutes of voice and 600M traffic, which can double the traffic 1 yuan! 69 Yuan Bao 189 yuan; 89 yuan package 289 yuan; 99 yuan bag is 329 yuan. Please visit Anhui Telecom's online business hall for details.