Why is Jerry Yan called Tyrannosaurus Rex?

Jerry Yan's first play was called "Teacher Spicy Fresh". At that time, he played a play called. Hong's character is violent and impulsive, and he is a bad student like his big brother ... so he is nicknamed "Tyrannosaurus Rex". However, the bad student Tyrannosaurus Rex was subdued by the spicy and fresh teacher Xu Lei in the first episode, and later became a very popular character with Xu Lei. Because this character is very popular, the nickname "Tyrannosaurus" followed Jerry Yan and became his nickname. But Jerry Yan himself once said that his personality is not like Tyrannosaurus Rex, so I hope everyone will stop calling him Tyrannosaurus Rex.