Novice Beginner: This is the beginning of a novice boxer, who is usually just finishing their amateur boxing career and needs to gain experience and adapt to the rules of professional boxing through a junior professional fight.
Regional and National Level: Boxers who successfully advance from the junior stage will face a higher level of competition, competing in regional and national competitions for titles and attracting more attention and sponsorship.
International Level: At the international level, boxers will face top opponents from different countries and regions, and this stage of the competition is more challenging and easier to attract the attention of international** and fans.
World Champion Level: This is the pinnacle of professional boxing, and boxers who have successfully advanced to this division have the opportunity to compete for the World Championship title. They will need to challenge and overcome the current World Champion, which is a highly competitive and high-profile task.
In the World Championship level, there are also different championship organizations, each of which may award its own title, such as the International Boxing Federation (IBF), the World Boxing Association (WBA), the World Boxing Organization (WBO), and the World Boxing Council (WBC), among others. Each organization has its own championship level and may be further divided according to different authority levels (super, regular, etc.).
Overall, the division of professional boxing is a strict system that helps ensure that boxers progresse through the ranks of the boxing world while maintaining the competitive and spectacle of the game.