CBA is the highest level league of men's basketball in China, and it also represents the highest level of our basketball. As a professional sports league, the progress of CBA is obvious to all. It is not only reflected in the improvement of CBA's competitive strength, the improvement of players' technical and physical qualities, but also in the increasing commercialization of the team, the fans' enthusiasm for watching the game and the better atmosphere at home. These are the reasons why CBA has received more attention at present. However, the achievements of the men's basketball team in the world series have been lackluster, and people also realize that CBA still lags far behind the world's top leagues, especially compared with NBA and European leagues, CBA still has a long way to go.

The reason why NBA is highly ornamental and commercialized is mainly because of its excellent player strength. As we all know, the strength of all players in NBA is almost the top in the world, and NBA also represents the highest level of basketball in the world. The strength of NBA players is outstanding. It is very important that NBA players have strong physical qualities, especially their bodies look very strong. In contrast, the physical quality of CBA players is somewhat weak, especially CBA players' bodies are generally thin, and they have no sense of grandeur and strength of NBA players at all, which also determines their lack of confrontation ability.

First of all, we have to admit that the physical qualities of different races are different. The NBA is dominated by black players. Black athletes have extremely high physical talent and are naturally good at sports, so they are superior to domestic players in running and jumping ability, explosive power and muscle content. Therefore, if our players want to reach the strong level of NBA players, they may need to work several times more, may have too much physical training, and can also achieve strong physical conditions and excellent confrontation ability. The talent gap is beyond the reach of CBA players.

Furthermore, the gap between CBA and NBA in training methods and conditions is also obvious. The training methods of NBA teams have invested a lot of financial and material resources, creating relatively high training conditions for players. As far as physical training is concerned, NBA not only has more professional and scientific trainers, but also makes corresponding physical training plans according to players' personal characteristics. The scientific level of training equipment and training methods has reached a high standard. NBA players are also equipped with special nutritionists, who specify special diet plans and nutrition plans for them to ensure their physical management. The obvious example is that Yao Ming, a star, was still very thin in CBA, but he developed a strong body shape after coming to NBA. Therefore, improving the scientific and professional training is also the direction of CBA's next reform and progress.