My Rich Female Corpse Friend

It tells the story of Qin Feng, a male protagonist who just graduated from college. Because he couldn't find a job, he had to live on the street. Finally, he found a position as a cemetery assistant tombkeeper. He paid 3,000 yuan a month including food and accommodation. After submitting his resume, he officially became an assistant tombkeeper. As soon as he got to work, Qin Feng made a big mistake and accidentally ran into the back mountain, fell into the ancient tomb, and activated the female corpse Liu Yiyi that had been sealed for more than 300 years...