What do you mean by wearing the wrong table tennis jersey?

Wearing the wrong table tennis jersey means that the American women's doubles team Zhang An/Wang Aimi played against Chen Meng/Sun Yingsha, when the two women's doubles teams came to the competition venue at the same time. I saw American women's doubles wearing black and gray uniforms, and American women's doubles Zhang An/Wang Aimi played against Chen Meng/Sun Yingsha. At that time, two women's doubles teams came to the competition venue at the same time. I saw the American women's doubles wearing black and gray uniforms, and the two sides were about to shake hands. Suddenly, the American player found himself wearing the wrong clothes, and then took the initiative to negotiate with the referee, thinking that he could finish the game by "turning mistakes into mistakes." However, when the referee on duty did not agree with their request, Gao Jun, the American women's table tennis coach, actually asked the referee to explain. After many twists and turns, the referee finally made a decision and asked them to go back to the locker room and change into the clothes stipulated in the competition. After a few minutes of adjustment, the American women's doubles put on red clothes again and returned to play on the court.