Scholar Jing of Wendeng County, Shandong Province, had already won great fame when he was still young. He was a neighbor of scholar Cheng Sheng. Their studies were separated only by a low wall.
Scholar Huo and Scholar Yan of Wendeng County, Shandong Province, were playmates in their childhood and often teased each other even after they grew up, trying hard to get the upper hand in those exchanges.