A veteran actor whom Li Shan once acted with. He is known for his incredible ability to transform into his characters instantly. When playing a fierce and evil criminal, he radiated such malice that Li Shan's legs became too weak to move. Despite his terrifying on-screen presence, he had a good temper off-camera. This experience with Actor Gu was a turning point in Li Shan's career, motivating him to work with great determination and officially enter the profession of acting.
