Polaroid monthly cards are often bought by group, usually 68-99 yuan for one month. You can search them online. Original price 680

The annual card depends on how you talk to the sales consultant. You can participate in the group purchase of the company, which will be very cheap. The original price is more than 2,000 yuan (single person) and more than 3,000 yuan (double person). There are also 25 ~ 30 cards/time.