How long is the contract period of Guangdong Mobile 8 yuan Package?

The contract period of Guangdong Mobile 8 yuan Package is two years. According to relevant public information, other remarks of Mobile 8 yuan Card: The contract period is 24 months (if some owners' numbers show a one-year package, the contract will be renewed for another year upon expiration). The tariff and content of the first month are converted according to the remaining days. The donated traffic will arrive in 1-3 working days. I need to carry my certificate, live real-name authentication and activate courier assistance. Can not be forwarded to other places for use. Only users aged 16-60 can apply, and the contact number of the same certificate is limited to one within 30 days. Can not be used for telephone or SMS marketing, insurance collection and other similar purposes.