Dog King is an anti-Japanese film, which tells the story of our army using military dogs to attack the enemy. During the period of War of Resistance against Japanese Aggression, Erlin of Liuxi Village raised a German shepherd named Hailong, who gave birth to two puppies named Dalong and Xiaolong. Matsuzawa Yagi, the captain of the Japanese sweeping team, pretended to steal the sea dragon, so he set off a bomb. As a result, Hailong died heroically. In order to avenge Hailong, Erlin took the puppies to the Anti-Japanese Army Dog Commando. After training, Dalong and Xiaolong became brave military dogs. The film won the special prize of 1993 "Excellent Film Award" of the Ministry of Radio, Film and Television; 1994 Cai Yinan and Yachun Dong were nominated for best photography in the 14th Golden Rooster Award of China Film.