After Receiving the Certificate, the Paranoid Uncle Kissed Me 99 Times a Day 2

Qin Xin was originally the only daughter of the Qin family, but her grandfather just passed away and her father brought back a sister. Her sister targeted her at every turn, and her father was so partial that he even dumped her like garbage in the cemetery on rainy days. (Adapted from the novel "After Obtaining the Certificate, the Paranoid Uncle Kisses Me Every Day 2" by the author Tian Maoer Acridine)