Oho's appearance is very rigid. On the Dragon Boat Festival, an honest farmer joined the peacekeeping force to make a living. Later, he became a deserter by mistake, from the initial panic to the desperate rush to the front line, and finally died heroically.

During the filming of "800 Li", he went to the hospital three times, and even stayed up late to shoot on the set without eating or drinking in order to appear extremely tired in the first round.

In the play, he and a group of actors created a vivid image of eight hundred heroes, which was very successful.