In fact, when it comes to this, many people have discovered why so many world champions choose to study again after retiring. Including Ding Ning, why did they choose to repeat? After all, they are not young now, and it is actually quite difficult to relearn some systematic textbook knowledge. But we can't say that. After all, it is never too late to learn, and there is no end to learning, and there is no age limit.
Everyone is curious about why they choose to study again after retirement. In fact, I think this is a very understandable thing. As we all know, all efforts can't succeed casually. The reason why they can stand on the highest podium in the world and win this honor is because they have worked hard since childhood and never slackened off day after day. This is also the reason why they finally got such a dazzling aura, all of which were achieved through their efforts day and night.
Everyone should know that we normal people have been at school since childhood. Generally speaking, if we finish college, we will be in our twenties at least. But in their twenties, they have won all the honors in the world. How can they still have time to go to school? Can't go, doesn't mean they don't want to go, but they are sticking to a dream in their hearts. In the end, they realized this dream, and they definitely want to enrich themselves for the rest of the time.