Yang Jieyu introduced
(? —? ), the treasures of the pictorial, the experience of painting, and the history of Yutai painting are all biographies of Yang Jieyu's sister. Whether Yang Jieyu and Yang Jieyu's sister are alone remains to be verified. Sister Yang, also known as Yang Wa, was born in Huiji (now Shaoxing, Zhejiang). The date of birth and death is unknown. Ningzong (1 195- 1224) is the sister of Queen Yang, so she is called "Sister Yang". Yang dedicated his works to the imperial court, poems, good books and good paintings. His paintings were valued by the court and spread among the people again. Calligraphy is very similar to that of Ning Zong, so Ning Zongfan presented noble paintings and poems of the imperial court, and many of them were ghostwritten by him, such as Liu Songnian and Ma Yuan, and many paintings by Ma Yuan.