Miaoyu in the Red Mansion

She failed to die in her first two lives, and became cannon fodder in this life. Qian Weiwei felt that Heaven might have a grudge against her. In this life, she traveled through time and became Miaoyu in the Red Mansion. She decided to work hard and live longer. It would be better if she could become an immortal and achieve success. As for the male protagonist, what is that?