Qingchuanzhiyouqing

Shu Youqing traveled through time to the Kangxi Dynasty and became a cold palace girl who promised Shu Mulu Youqing. Along with the time travel, there was a half-disabled system. The system had a farm to ensure that she would have enough food and clothing. However, her original body was weak. If she wanted to have a sound body, she needed to improve the system. Part of the system was lost because You Qing was allowed to travel through time, and that part happened to fall on Kangxi, causing Kangxi to see ghosts whenever he touched a woman. Later, Kangxi accidentally learned from a female ghost that there was a ghost in Jingyang Palace who promised not to get close to her, so he began to approach her intentionally. PS: The male protagonist has stopped touching other women since the female protagonist traveled through time.