The First Book of "Heart as Pure as Tea"

Originally, Cui Yantong was not from this world. She was also called Cui Yantong in the original world. One day I read a book called "Sweet Little Beloved Wife". The heroine's sister in the book has the same name as her. This cannon fodder named Cui Yantong is selfish, narrow-minded and jealous. The mother was extremely biased, and when she deliberately ignored the original owner, the original owner's psychology gradually became distorted, and he became disabled after an accident. Somehow, the original owner suddenly knew the future situation. He knew that she would become impoverished and die of poverty and illness. He would not stay in this world anymore, so he replaced her. Even the memory is packed away.