Core insight: In 2025, the core contradiction facing our country's pig industry is the imbalance between the sustained high-level operation of production capacity and the relatively weak demand. The number of pigs weaned and pork production continues to grow inertially, with the market situation showing characteristics of "no off-season, no peak season," and pig prices fluctuating downward, causing the industry to fall into a period of deep losses. Under the combined action of policy guidance and market regulation, pig production capacity is slowly being reduced. This article summarizes the domestic and international pig production and trade situation in 2025, analyzes changes in various technical fields of the pig industry, forecasts the development prospects of the pig industry in 2026, and proposes policy suggestions for the development of the pig industry.