In the renxu 壬戌 year of the Zhengda 正大 era, the peasant population of Beishan 北山, in Neixiang 內鄉 (in present-day Henan province) reported that voles were eating their grain. The rodents were as big as rabbits, gathering in their tens and hundreds, and wherever they passed grain and millet simply vanished. When hunting households shot at them they took many heads, some of which weighed more than ten jin 斤, the colour of their coats being like that of otters. Rodents of such size have never before been seen.
Yuan Haowen 元好問, Xu Yijian zhi 續夷堅志 (Continued Records of the Listener), 1.16:
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)
 This is confusing. The Zhengda era declared by the Jin 金 polity ran from 1224 to 1234 CE. It does not seem to have included a renxu year; the first renxu year would have been in 1262.
Wang such-and-such of Anren County once went away on business, making two trips without returning, and leaving his wife and mother at home. His wife suddenly became pregnant, and her mother-in-law grew suspicious. One evening the mother-in-law waited until the silence of night fell, and then secretly approached the wife’s room to investigate the matter, where she heard the woman making a ‘woo woo’ sound. When the next day dawned, the mother-in-law again approached the wife’s room, and questioned her, to which she said: “Whenever the second watch (9-11pm) arrives, a thing like a great board lays upon my body; I am unable to move, only when the cock’s crow sounds does it rise, releasing my body and departing.” Her mother-in-law began to understand, and looked under her body; the sleeping mat was soaked through with a white fluid, so she then knew it was a matter of demonic seduction. She ordered a procession of shamanic masters to treat it, but all failed to have any effect. One of the shamans secretly scattered ashes across the floor, however, and when inspected these revealed a dog’s pawprint. They followed the prints out to the road, and were led to such-and-such a household, where they bought the dog with paper money and boiled it on an altar out in front. The woman who had been seduced wept and howled as if she had been widowed, and after two days gave birth to a thing like a rabbit, without shedding a spot of blood. She was fortunate not to die, but lives to this day in a state of imbecility.
Anon., Huhai xinwen yijian xuzhi, 後2.255 (Tale 461):
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).