In the Xianchun era, on the sixth day of the fourth month in the yichou year (23 April, 1265), the clerk Xia Yingchen of the Tanzhou government office made a report in an imperial bulletin, and one section within it read:
In Shenwenjiang County, Chengdu Prefecture, there was a mottled yellow snake, more than a hundred zhang (a zhang is about 3.3m) in length, a spirit radiance extending more than three hundred paces around, its mouth spitting out a fragrance of pepper and plum flowers, its vapour scorching more than twenty li; those people and animals killed by it are innumerable. On the third day of the seventh month last year (27 July, 1264), this prefecture gathered more than two thousand five hundred soldiers to apprehend it, but the serpent used its tail to turn and sweep the troops away. More than five hundred were drowned, and the rest all fled in terror. The emperor decreed that the Daoist Masters of Shu use their powers to deal with the matter; they have just slain it, and its bones are like mountains.
Anon., Huhai xinwen yijian xuzhi, 後2.259 (Tale 470):
Yuan Haowen 元好問, Chang Zhenguo 常振國 (ed), Xu Yijian zhi 續夷堅志 (Continued Records of the Listener), and Anon., Jin Xin 金心 (ed.), Huhai xinwen yijian xuzhi 湖海新聞夷堅續志 (Continuation of Records of the Listener with New Items from the Lakes and Seas) (Beijing: Zhonghua shuju, 1986).