How to use Unicom 3g card to open red scarf and lark traffic package?

Hello! Guangdong Unicom users (except Wopai users) can send hwbd 1 to 100 10 to order the red scarf 1 yuan package 1GB directional traffic package, and the customized traffic package will take effect in the same month. In addition, if you need to open 1 meta-package 1GB/ month, the opening method is as follows: 2G users can send short messages yq2gd 1 to 100 10 to apply; 3G users can send short messages yqd 1 to 100 10 to apply.