商务预报：8月11日至17日猪肉零售价格小幅下降

Group 1 - The core viewpoint of the article indicates that the overall market supply exceeds demand, leading to a decrease in pork prices across major cities in China [1] - From August 11 to 17, the average retail price of pork in 36 major cities decreased by 0.5% compared to the previous week [1] - The western region of China experienced the most significant price drops, with Guiyang, Hohhot, and Xi'an seeing declines of 3.1%, 0.9%, and 0.6% respectively [1]