Do you have a brief introduction, age and name of Mu Rongchong's sister qinghe princess who lives in 16 countries and five lakes? Thank you.

Qinghe princess (about 357 AD-? ), Mr. Murong, the name is not tested. Mu Rongchong's sister. Xianbei people, daughter of former Yan emperor Murong Jun, sister of Murong Yong. In 370 AD, Fu Jian destroyed Yan Qian. /kloc-Yan Qian, 0/4 years old, saw that qinghe princess had a special color and took her as his concubine. In 370 AD, after Yan Qian was destroyed by the former Qin Dynasty, many Xianbei Murong people, including Mu Rongchong and his brother Murong Hong, were moved to Guanzhong. Qinghe was favored by Fu Jian as a palace princess, and his brother Mu Rongchong entered the palace at the same time, so there was a rumor in Chang 'an: "A woman followed a man and both flew into the Purple Palace."