What does a PR do in a nightclub?

Public relations are girls who accompany customers to drink and sing. There is no guaranteed salary. They all rely on sitting at the stage to get tips. However, they are also divided into grades. The higher the grade, the more quality the customers are. Those with low grade and low consumption Place.......hehe! Although you can make money, I advise you not to go there. Unless you are particularly short of money, it is difficult to get out of this place.