Sui

At P’inglin (north-east of the present Sui county, Hupeh), more than one thousand people rose under Ch’en Mu, calling themselves the “P’inglin Army”.

Source: wiktionary

Shen-nung’s geographical origin has been controversial. According to a peasant tradition he was born in a village at the northern border of the county of Sui in Hupei and has been worshipped there (Ching-chou-chi in T’P’YL 189, 6b).

Source: wiktionary

In the past, Mao Pao was ferried across the river [in time of danger] because earlier he had set free a tortoise,⁵ and the marquis of Sui received a pearl because he had saved a snake.⁶ [...]⁶ Sui was a principality (in Sui County in modern Hupeh Province) in the Warring States period. The marquis of Sui once saved a wounded snake. In return, the snake searched for a large pearl in the river and gave it to the marquis.

Source: wiktionary

By 1985, a volume of the famous scholar Jao Tsung-I/Rao Zongyi (together with Tseng Hsien-tung/Zeng Xiantong) appeared under the title “Studies on the Inscriptions of the Bells and Chimes From the Tomb of Marquis Yi of the Tseng State at Sui-Hsien” (Province of Ho-pei/Hebei, county of Sui).

Source: wiktionary