What kind of foreign exchange pricing is there in the hotel business center, and what is the exchange rate? Is it different every day? Is the data different every day?

It is the foreign exchange rate. The exchange rate is the ratio of one currency to another currency. If RMB to Hong Kong dollar is written as 1.25, it means that 100 RMB is exchanged for 125 Hong Kong dollars, and 100 Hong Kong dollars is exchanged for 80 RMB. The fact that the hotel has this information means that they provide attentive service and have collected this information for them to facilitate travelers to exchange currency. Of course, some hotels also provide exchange services for guests, and may charge a handling fee. Although this is illegal, because in China, only Only banks can do currency exchange business.

This information can be found online or on futures software.