Although Marbury helped the team with his own ability during his NBA career, his struggle for the position of team leader still destroyed the harmony of the team. Excessive pursuit of personal pursuit of the ball led to his excessive control of the ball, which means that he has been rejected by many people and eventually led to his inability to play in CBA as a foreign aid.
There is also a personal business purpose. He has his own brand of basketball shoes. When he comes to CBA, he can speak for his shoes for free and let his shoes be known by more people.