From eunuch to villain actor

He is Zhao Gao who looked down on the world in "Mythology";
He is the powerful Cao Zhengchun in "No. [-] in the World";
He is still the domineering Liu Huaqiang in "Conquest";
He is even Yuhuatian who is known as the flower of the factory in "Flying Armor of the Dragon Gate";
He is also the mighty Feng Yuxiu in "One Man's Martial Arts";
……
Regarding this, Dong Yi was very humble: Come on, sit down first and then talk!