China is bracing for a series of snowstorms and extreme weather conditions as the La Nina climate pattern approaches. The China Meteorological Administration (CMA) has issued warnings of moderate to heavy snowfall in western regions, including Qinghai, Xizang, western Sichuan, and parts of Gansu, from Thursday to Sunday. Some areas may experience blizzard conditions, potentially disrupting agriculture, animal husbandry, and transportation. Zhang Daquan, an official from the National Climate Center, highlighted that recent oceanic and atmospheric monitoring indicates a transition to La Nina conditions, which historically brings colder winters to China. However, experts caution that La Nina does not always guarantee extreme cold, as global warming could lead to warmer winters. The interplay of Arctic sea ice, snow cover, and atmospheric circulation further complicates winter weather predictions. Additionally, the Yellow River is entering its ice jam flood season, with the Ministry of Water Resources warning of sharp temperature fluctuations and challenging flood prevention efforts. Authorities are preparing for potential impacts on production and daily life, urging vigilance against extreme weather events.