2. It loves the sunshine on the plateau and can resist the cold in the snowy area. As the season changes, its color will change. It is beautiful but not delicate, weak but tall and straight. "Ge Sang" means happiness in Tibetan, so Tibetans call her the flower of happiness, which symbolizes love and good luck. It is the city flower of Lhasa, the capital of Xizang Autonomous Region.