Manzhu Shahua, also known as Bianhuahua, is a flower that grows along the Santu River. The fragrance of flowers is said to have magical powers and can evoke memories of the deceased. The whole area looked shockingly red, like fire, blood, and tea. However, the Buddhist scriptures also say that Manzhu Shahua is a flower that blooms in the sky, white and soft. Anyone who sees this flower will be rid of evil spirits.