At the end of the novel, I love you very much The lyrics are that some heroines crossed back to the Qing Dynasty, first into Xiaozhuang, and then into Kangxi's concubines.

What the landlord said was "sunset red-I am Kangxi's grandmother"

The general content of the story is:

A bit like a shangbeizi, Lin Ziqing was said to be the child of Dong E Fei and Shunzhi, and was killed by Xiao Zhuang, so Xiao Zhuang and Kangxi owed thirty years of prosperity. As a result, Qing Zi crossed back to the Qing Dynasty and occupied Xiao Zhuang's body. When I left the palace, I met Chen Wu and they fell in love. As a result, Chen Wu was stabbed to death, and Ziqing returned to modern times. It happened that the person I liked in modern times was the reincarnation of Chen Wu. The two tied the knot. However, Qingqing always returned to the Qing Dynasty inexplicably, because he did not enjoy 30 years of prosperity. Kangxi knew the truth, had feelings for him, and felt lucky for Wei (the mother of August 5th). Once in modern times, Qing Qing accidentally broke the soul-locked bead string on her hand and returned to Wei. She fell in love with Kangxi under his gentle touch. But they have no children. Finally, Qingqing returned to modern times, and Kangxi was reincarnated as a gentle half-brother, and continued to pay his debts.

There seem to be two endings. You can search the following on the Internet.