Zi Collection, Upper Volume, Page 15, Entry 07 Pronounced yu jing (falling tone) in Guangyun and Jiyun, with the same pronunciation as "ying." Explained in Yupian as the appearance of being green and vibrant. Also pronounced yu liang (falling tone) in Guangyun, Jiyun, and Zhengyun, with the same pronunciation as "yang." The meaning is the same. It also refers to blue-black blood. One explanation is a pale blue complexion.