In reality, Wen-chang is a constellation of six stars in the vicinity of the Great Bear. It is said that when these stars are bright, literature flourishes. He visits the Earth frequently in human shape. Taoists texts mention seventeen separate existences of the stellar deity on Earth
He is represented dressed as a mandarin, holding a wish-fulfilling scepter (ru-yi) in his hand. His companions are Kui-xing and Zhu-yi, the Red Robed One.