The article reports on the impact of cold waves and heavy snowfall on the quality and availability of vegetables in China, with a focus on Chinese cabbages and radishes. The quality issues have led to a higher percentage of lower-quality produce, particularly in winter cabbages and radishes, which in turn has affected prices in the wholesale market. Despite the quality issues, onion prices are expected to remain stable. The article also mentions the effects of the abnormal climate on the cultivation of onions and Korean leeks, leading to decreased shipments and price fluctuations. Imported leeks have been used to make up for the shortfall, and it is anticipated that prices will decrease in the middle of next month when fresh onions are shipped.