Qin Yuhuan
Yu: Rain, water falling from clouds to the ground.
"Shuowen Jiezi" explains: water flows from the clouds. One is like the sky, the other is like the clouds, and the water is leisurely. All rain is related to rain.
Huan: meaning bright, bright and glowing.
"Shuowen Jiezi" explains: Fire. Huan Sheng from the fire.
Rain means religion, raindrops, rain and snow; Huan means illumination, light, brightness, which has beautiful meaning.
The meaning of the name can be interpreted as: "The tiger leaps and the dragon soars, the nine states are radiant, the weather is good and the grain is abundant."