The 20th day of the first lunar month is a festival for the Han people to commemorate Nu Wa, and it is also one of the traditional folk festivals in China. Popular in Shaanxi. According to legend, in ancient times, the sky lacked the southeast and the land sank into the northwest. Nu Wa used to refine five-color stones in Mount Li to make up the world. Because she fills the sky, the survivors can reproduce.

Queen's Day, also known as mending the sky and land, Queen's Day, Queen's Day, and Nuwa's birthday.

The Queen's Day in Lintong, Shaanxi Province is a grand festival to commemorate Nu Wa, but it is later than the People's Victory Day.