How does China Unicom book traffic packets by SMS?

Unicom GPRS domestic traffic monthly package includes: 30M yuan, 70M 10 yuan, 150m 20 yuan and 300m 30 yuan.

If you subscribe to 5 yuan traffic monthly subscription, please send the short message "KT5Gprs" to 100 10. It will take effect after 24 hours of opening.

Unicom has launched a 3G provincial traffic package for 2G users (10 yuan package 100MB\20 yuan package 300MB\30 yuan package 500MB), and the GPRS traffic in the original main package will automatically become invalid after it takes effect.

10 yuan Package 100MB

Sms KTLL 10 to 100 10 are opened.

20 yuan, a pack of 300MB.

The short message KTLL20 to 100 10 is opened.

30 yuan bag 500MB.

The short message KTLL30 to 100 10 is opened.