Chiyambi cha Nyengo Yachisanu, chodziwika kuti ndi chimodzi mwa zinayi za Li, chili ndi miyambo ndi zikhalidwe zambiri, monga kudya ma dumplings, kusambira m'nyengo yozizira komanso kubwezera nyengo yozizira.

Nyengo ya dzuwa ya "Chiyambi cha Nyengo Yachisanu" imakhala pa 7 kapena 8 Novembala chaka chilichonse. Kale, anthu aku China ankaona kuti nyengo yozizira imayamba ngati chiyambi cha nyengo yozizira. Ndipotu, nyengo yozizira siimayamba nthawi imodzi, kupatula madera a m'mphepete mwa nyanja ku South China, omwe alibe nyengo yozizira chaka chonse, ndi Qinghai-Tibet Plateau, yomwe imakhala ndi nyengo yozizira yayitali popanda chilimwe. Malinga ndi muyezo wa nyengo yogawa nyengo zinayi, ngati kutentha kwapakati kwa pentad mu theka lachiwiri la chaka kumatsika pansi pa 10℃ ngati nyengo yozizira, mawu akuti "chiyambi cha nyengo yozizira ndi chiyambi cha nyengo yozizira" akugwirizana ndi lamulo la nyengo la dera la Huang-Huai. M'madera akumpoto kwenikweni kwa China, Mohe ndi madera akumpoto kwa Mapiri Aakulu a Khingan amalowa kale m'nyengo yozizira kumayambiriro kwa Seputembala, ndipo mumzinda waukulu wa Beijing, nyengo yozizira imayamba kumapeto kwa Okutobala. M'mphepete mwa Mtsinje wa Yangtze, nyengo yozizira imayamba mozungulira nthawi ya dzuwa ya "chipale chofewa".