Why doesn't the telecom query of 102 exist? Want to know how to send a lot of messages before sending them?

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

According to your description, the phone bill balance of your mobile phone card was found by sending 102 to 100 1 Please explain the service you need to query, and then follow the correct code. 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.