Crazy for Palace Episode Rating Graph

Xiao Hao is working on a Chinese exhibit when he accidentally frees a life force, Liu Li, from a vase. Liu Li only remembers that she's from the Qing Dynasty. Only Xiao Hao can see her. They embark on a journey to uncover the truth behind Liu Li and how she got into the vase. On the way, Xiao Hao falls in love with Liu Li. How can a couple with hundredsof years between each other be together?