1, Wenchang came from the Qing Dynasty. Yuan Mei's "Continued New Munnini Mud in Qi Xie": "Life and death turn to Dongyue, and fame turns to Wenchang." Wenchang here is the emperor Wenchang, and Shangshu refers to the ancient official name. Documents refer to official documents, letters, contracts or personnel engaged in official documents and letters in organs or troops, so Shangshu documents are not emperor Wenchang.

2. Emperor Wenchang is a folk god in charge of the fame and fortune of literati in China, namely wenchang star, who was regarded as a star in ancient times.