Unicom sent me short messages several times, asking me to apply for a mobile phone supplementary card of 1 ~ 3. I would like to ask how to calculate the fee after receiving the supplementary card. I'm

Unicom sent me short messages several times, asking me to apply for a mobile phone supplementary card of 1 ~ 3. I would like to ask how to calculate the fee after receiving the supplementary card. I'm Unicom Bank. ... It should be said that you can handle 1-3 sub-cards. Supplementary cards like Shenzhen Unicom charge as follows:

World Wind Family Supplementary Card Package, with monthly rent of 10 yuan (including 100 minutes of local calls); Give away caller ID and mobile phone mailbox; The local interaction between the primary card and the secondary card is free; The main and auxiliary cards will be exchanged for 200 minutes in the province. Local and Guangdong calls are free, exceeding 0. 1 yuan per minute after local calls; Local and domestic calls (including direct dial, 179 1 1) are all inclusive, with a price of 0.20 yuan per minute; For roaming in the province, call 10 193 to make domestic calls, at a rate of 0.38 yuan per minute. Roaming inside and outside the province, domestic direct dial 0.39 yuan per minute all inclusive; Answer calls outside the province at 0.39 yuan per minute; Peer-to-peer SMS messages between mobile phones are 0. 10 yuan each, and the reception is free. Domestic calls do not include Taiwan Province, Hongkong and Macau.

You can call local 100 10 for consultation and confirmation.