Who is Siqi in A Dream of Red Mansions?

It should be "Siqi", a girl from Jia Yingchun.

Qi Qi is a character in China's classic novel A Dream of Red Mansions. Girls in Jia Yingchun. She is tall and strong. She is in love with her cousin Pan Youan. She is a page. Once, during a tryst in the garden, Yuanyang accidentally bumped into her. Pan Youan was too scared to go home and ran away for fear that Yuanyang would say it. Si Qi was angry and afraid when he learned about it, and he was seriously ill. Thanks to Yuanyang's persuasion, he gradually got better. While checking the Grand View Garden, Zhou Rui's wife copied a pair of men's socks and satin shoes in her box, and a letter from Pan Youan was kicked out of the Grand View Garden. Later, Pan Youan visited her home, and Si Qi's mother scolded and beat her. Si Qi begged her to help them, but her mother strongly disagreed. Si Qi couldn't, so he hit the wall.