Wee. At least 170 dead pigs were pulled out of Qinghai province’s Yellow River, China’s second-longest waterway, Xinhua reported today. This marks the latest in a string of similar incidents from the past two months, and with the images of last year’s Great Huangpu Hog Pile still fresh on our minds, it’s one too many to bear for mainland residents whose fears over food safety are steadily rising.