You don't have to go to the championship.

It depends on the specific agreement you signed.

The World Professional Boxing Championship is organized by the World Professional Boxing Association, and many competitions are held every year. On April 22nd, 2000, laila ali China Challenge was held in tianhe sports center, Guangzhou. It was the first time that China held a world-class professional boxing competition, and it was also the first time that American professional boxers competed in China. Three pairs of male players will compete for the heavyweight, sub-heavyweight and sub-heavyweight gold belts.