Core tip: According to the monitoring of 500 county wholesale markets and collection points across the country, in the first week of February (collection date February 5), the prices of piglets, pork, eggs, chicken meat, substitute hatching chicks, beef cattle, and mutton increased month-on-month, while the prices of live pigs, substitute meat chicks, and soybean meal decreased month-on-month. The prices of fresh milk, corn, and compound feed remained unchanged month-on-month.