青岛：本周部分粮食价格小幅波动，生猪、鸡蛋、蔬菜价格略有下跌

Price Fluctuations in Qingdao - Grain prices experienced slight fluctuations, with rice prices increasing while flour and wheat prices decreased [2][4] - Oil prices showed a slight decline, with peanut oil and soybean oil prices remaining stable compared to previous weeks [3] - Pork prices saw a narrowing increase, with average prices down significantly compared to last year [4] Specific Price Changes - Average price of rice (first-grade long grain) is 3.31 yuan per 500 grams, up 0.78% week-on-week and 1.85% month-on-month [2] - Average price of flour (special grade) is 2.33 yuan, down 0.85% week-on-week and year-on-year down 3.32% [2] - Average price of corn is 1.10 yuan, down 0.90% week-on-week but up 3.34% year-on-year [2] Livestock and Egg Prices - Average price of live pigs is 6.26 yuan, up 1.62% week-on-week but down 28.25% year-on-year [4] - Average price of eggs is 3.39 yuan, down 2.22% week-on-week and 34.21% year-on-year [5] Vegetable Price Trends - Average wholesale price of vegetables is 2.82 yuan, down 0.70% week-on-week and 1.87% year-on-year [6] - Average retail price of vegetables in monitored markets is 4.74 yuan, down 0.62% week-on-week but up 10.75% month-on-month [6]