What's the difference between the words engraved on the taekwondo belt?

The difference lies in the organization.

If you are the World Taekwondo Federation, then it should be the World Taekwondo Federation or the China Taekwondo Federation on the left. China Taekwondo Team will be embroidered on the belt of the national team, and its name is on the right. The other is, for example, if the belt is given by a big shot, it may also be embroidered with the words given by xxx.

There are even embroidered names of universities, which are different.