What is the national model of rain without flowers and red flowers?

"No rain, no flowers, no red" is a business model. According to relevant public information, the lyrics are excerpted: elder brother is the dragon in the sky, younger sister is the flower on the ground, the dragon doesn't turn over and it doesn't rain, and the rain doesn't sprinkle flowers. "No Flowers, No Red Rain" is a Yunnan folk song, composed by Luo Ding and famous for the singing of mainland singer Yu Shuzhen.