"Dream of the Red Chamber" is one of the four great literary works of China.

Kumon Yume is my best friend.

No, that is incorrect.

He decided to change his character.

If you rephrase that complex theory in simpler terms, it's just common sense.

This apple contains poison.

This letter will be relayed.

This train is a direct service to Ye.

His character affects all the people he is involved with.

Could you understand that point?