Wei Wei, a young genius, lost his childhood happiness early. His mother is strict and meticulous with him. Locked him up firmly and threw away his only playmate, depriving him of his playful nature. As an adult, he is ruthless and unable to integrate into the circle of normal children.
Genius Wei made his debut in The Adventure Diary of the Bear 2. His little assistant is a lovely hamster named "Dong Dong Yao", and his role is set as a scientist with both wisdom and courage.