What is included in the package of Unicom 17 yuan in Zaozhuang Central District?

Zaozhuang Central Unicom 17 yuan package includes:

1, monthly rent 16.99 yuan, including 20MB local data traffic.

2. 180 minutes for domestic calls, and domestic calls are free.

3. Give away caller ID service.

4. As for the foreign investment fee of the package, the domestic call is 0. 15 yuan/min, the domestic traffic is 0.27 yuan /MB, the domestic short message is 0. 1 yuan/piece, and the multimedia message is 0.9 yuan/piece.