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How to calculate the monthly card and annual card of the gym? By the number of days of use or by the date of card processing in one year or one month?
Only the second card is counted by time, but the second card is also valid, usually within one year.

Others, such as monthly cards, are valid for one month. A season card is valid for three months in a quarter. The annual card is valid for one year. For example, the card was issued on May 22 this year and expired on May 20, 20 15. According to the date of issuance.