What is Li's ending, splendid and unfinished? Is Li dead?

Li ended up dead in the splendid future. When Li Changru discovered TaBaYu's strange ideas about Li Weiyang, she panicked. She began to be hostile to Li Weiyang and did not hesitate to frame this good sister who has always cared about her and trusted her! But although she tried her best, she couldn't stop TaBaYu's heart from moving closer to Li Weiyang. Unlike Li Changle, she never had the heart to blame TaBaYu, and she never wanted to hate and hurt TaBaYu. All her hatred is only against Li Weiyang. But in the end, when she tried to kill Li Weiyang, it was TaBaYu who protected Li Weiyang with his life.

Li personally killed the person she loved. She couldn't bear the blow, so she committed suicide and died with TaBaYu.