What does the movie Goodbye Mr. Loser Royal Salute mean?

In fact, this royal salute is equivalent to a brand of wine. Anyway, it's an expensive one. I think it's old scotch. It is said that it costs 5000 yuan a bottle. So why are the students laughing after hearing this? In fact, I can't help laughing at Charlotte because I know she can't afford it.

It was at Qiu Ya's wedding, and Charlotte attended the wedding. As a result, Charlotte lost face because of the jokes made by her classmates. Later, Ma Dongmei came and told the truth about her family, which made him lose his last dignity as a man. At that time, Ma Dongmei told him not to drink, but to drink at home. Charlotte said I didn't want to drink the royal salute. "For people who are chronically poor, what they urgently want is not money, but respect. Unfortunately, when this pretentious remark came out, the students' contemptuous laughter and contemptuous eyes undoubtedly made Charlotte's dignity sweep the floor again.

In addition to the ridicule of the onlookers in the movie, some viewers, especially those who are indifferent to foreign national wine, may not understand this joke. The joke of this bridge is that the royal salute "as a high-grade foreign wine, Charlotte can't afford it at all, but she flies to the branches to pretend to be a phoenix", emphasizing that she is tired of drinking. Then the problem is coming. In Charlotte's daydream, she finally realized her dream of becoming a general manager and CEO, marrying Bai and reaching the peak of her life. But the question is, Charlotte, who dreams of getting rich, if she has a bottle of royal salute in front of her, does she know how to taste it?