What does it mean for 5g to enjoy 120 yuan's optional package and traffic package?

5G enjoys the optional package. 120 yuan's traffic package is a monthly traffic package with a value of 120 yuan. The package includes 30GB local traffic and 30GB national traffic, 500 minutes local voice and 500 minutes national voice, 500 local short messages and 500 national short messages, 50 local multimedia messages and 50 national multimedia messages. This package can be used at will within one month, which is suitable for users with certain needs.