Yang Zhao
Little is known about her background. During the time that Yang Zhao was crown prince, she carried the title of "Liangdi" (良娣), which appeared to be the highest of the ranks among a crown prince's concubines. She was younger than another Consort Liu, who bore Yang Zhao's oldest son Yang Tan (楊倓). It is not known when she bore Yang Tong, likely the second of his three sons. After Yang Zhao died in 606, her activities were not clear.