Recently, "Fly Fish" Phelps appeared in Chicago to attend the endorsement activity of a new brand sports drink. Phelps sat at a long table covered with a large red tablecloth. If customers have any questions about this beverage, they can consult him. Many children and housewife-level fans would like to have a close contact with "Fly Fish". Even if they do not want to buy, they will chat with "Fly Fish" and then buy a few bottles of beverage to give the idol enough face.