Name: Yao was an ancient sage, and Yu was one of the five emperors represented by Shun, whose name was Zhong Hua. Because Yao "abdicated", he claimed to be the emperor of the world, and his country name was "Yu", so he was called "Yu Di Shun".
It can also be called Tang Yu's midsummer, which means that summer is the season of breeding fruits and can be fruitful!
Good wishes!