Traditional Culture Encyclopedia - Hotel accommodation - What about the members of the 7-day chain?

What about the members of the 7-day chain?

There are three ways:

You can go directly to the front desk of any branch, but this is the least recommended, because it costs 40 yuan, but there is a physical card.

It is convenient to register directly in their official website. But there is no physical card, only virtual card, only card number. /

You can book a promotion website application within 7 days. I can only tell you the card number and password, but I can mail the physical card for free within one week. That's where I handled it. I think it's good. /