Wenquxing

[1][2] Those who excel in literary skills and hold high-ranking positions in the imperial court are often associated with the incarnation of Wenquxing to the mortal realm.

[6][7] In Li Chunfeng's Cangtou Shi [zh] (Hidden Head Poems), there is a passage that states, "With Wenquxing descending to the mortal realm, born in a tofu seller's family, later becoming a prime minister, capable of ensuring peace" (referring to the Zhang Jianzhi-led coup).

[8] In Zheng Guangzu's work Licheng Tang Yi Yin Gengshen Xiezi, it is stated: "Under the decree of the Shangdi, Wenquxing was sent to descend into the mortal realm, where he was reborn in Yishui.

[10][11] In Shi Nai'an's great work Water Margin, it is stated: "Indeed, the Jade Emperor dispatched two celestial stars from the Ziwei Palace to assist the emperor (Son of Heaven) of this mortal realm: Wenquxing is none other than the Grand Secretariat of the Dragon Pavilion and Chief Magistrate of Kaifeng Prefecture [zh], Bao Zheng, while Wuquxing is the Grand Marshal of the Western Xia Kingdom, Di Qing.

As the civil service examinations gained increasing significance and assessments at Qing-period academies became highly valued, the importance of the Wenchang cult naturally grew.

Bao Zheng, who is said to be the reincarnation of Wenquxing
The Big Dipper with Delta Ursae Majoris