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.
A girl named Su, in Chenzhou, Hunan, was washing clothes one day by squatting on a huge rock in the river. Some lovely green water plants drifted over and circled the rock three times, arousing Su’s curiosity. After that she found herself pregnant.