Why did the funny family end so badly?

The tragic ending of "Funny Family" is mainly the pot of writers and directors.

The mysterious Jiang Youmei family moved to the vicinity of BlackRock Cave, and Li Minhao, with excellent personality and knowledge, began his first love. The new teacher Min Jing gradually fell in love with Shen Zhi's ex-husband, Min Yong, while Li Yunhao fell in love with her teacher Min Jing, and a tangled love affair revolved around the four of them.

Li Minyong broke up with Xu Minjing and went to Russia to take care of Shen Zhi who had a car accident, so Xu Minjing also left the school where he used to teach. Li Yunhao dropped out of school for a year because his secret teacher, Xu Minjing, resigned and went to teach elsewhere. Hu Jin went to America and didn't see Hao Min before he left. Li Minhao broke up with his girlfriend Jiang Youmei, and his life and death are uncertain.

Plot introduction:

There is a new female teacher in the school. The new teacher Xu Yahui likes telling cold jokes. She happened to live in the same block as Li Zhengyuan, a PE teacher. Li Zhengyuan's ex-wife Shen Ling left her son Liangliang, who just turned one year old, and went to Singapore. The whole family was helpless.

Our mother Luo once again became a nanny to take care of the children, and at the same time had to put up with her husband Li Baotai. Li Zhengyuan couldn't stand her sister-in-law's invasion of her privacy, and often waged an unstoppable family comedy war with her, so Xu Yahui gradually fell in love with Li Zhengyuan.