My mother is an angel

In a contemporary city, Cai Wei and her husband Jiang Jinyu have a son and a daughter. The 12-year-old son Xiaoqiang has mild mental retardation, and the daughter Xiaoya is six years old. Jiang Jinyu passed away in a car accident, leaving Caiwei to raise her two children alone. Caiwei was diagnosed with pharyngeal cancer and gave up treatment in order to leave her only money to her children. Caiwei looks for a special school for Xiaoqiang. Due to physical reasons, Caiwei was repeatedly rejected from applying for jobs. Caiwei returned to her hometown with her children. On the Lantern Festival after the new year, Caiwei fainted again. After diagnosis, it was found that the cancer cells had spread, and Caiwei only had three months left to live. Regarding Caiwei's condition, people in the town went from suspicion and speculation to sympathy and help. When Xiaoqiang and Xiaoya understood the fact that their mother was about to leave them, they kept using various methods to retain their mother, hoping that her mother would never leave. Even though she was extremely reluctant to leave, Caiwei left her children forever. When she was dying, she entrusted Xiaoya and Xiaoqiang respectively: Xiaoya and her grandparents went to the big city to develop, while Xiaoqiang stayed in the small town. Caiwei passed away peacefully, lying in the embrace of green mountains and green waters forever, silently watching her beloved children.