Did you buy your 51 yuan meal voucher at RMB in 51 yuan? If so, you lost money. It is acceptable if it is sent by others or units.

theoretically, it's enough for one person, unless you really can eat. There is a fake sky on the second floor of the Venetian Hotel, which is full of food. Which stores are specified in your voucher? Some stores also have designated packages. You don't have to post money if you have a coupon in hand. Most of them are in 85 yuan for 65 ~ ~ (it's the first Portuguese currency), which means you lost money if you bought it with RMB from 51 yuan. .