Unicom packages always say that they are charged by the day. What does this mean?

Unicom's daily deduction fee refers to the monthly fee of the current month converted according to the remaining days. The calculation formula is: monthly fee = monthly fee * online days in the current month/total days in the current month. Fees are rounded to the nearest minute and updated daily.

For example, the monthly subscription fee of Unicom is 50 yuan/month, and the number of online days in that month is 30 days, so the subscription fee to be paid in that month is 50 yuan * 30 days /30 days = 50 yuan. If the actual number of online days in a month is 20 days, then the package fee to be paid in that month is 50 yuan * 20 days /30 days ≈ 33.33 yuan.

It should be noted that different Unicom packages may have different deduction methods, which are subject to the official package information. In addition, if the user does not choose the monthly package, but chooses the on-demand billing method, then the corresponding fee will be paid every time.