If there is a membership price, you can get a ticket card and a coupon. You can play with a radish card (available in the new century), which is very favorable. However, they are not good at doing business there. Coupons can be used sometimes, sometimes not, and can be used elsewhere. If there is a complaint channel, I will be the first to complain about Kowloon Lake. Now big cities are playing coupons online, but they are destroying the business environment, just like them.