How to deal with Unicom's one-yuan-a-day traffic superposition package? What message should I send?

Unicom does not have a one-yuan daily traffic superposition package.

3G traffic superposition package SMS opening mode:

1, send a short message LL 10 to 100 10, and you can open the 10 yuan Package 100M domestic traffic superposition package;

2. Send SMS LL20 to 100 10 to open 20 yuan Package 300M domestic traffic superposition package;

3. Send SMS LL30 to 100 10 to open the 30 yuan Package 500M domestic traffic overlay package.