The play tells the story of the grassroots farmers mule in the war in Xiangjiang accidentally get a lot of gold back home, after spending regardless of the company to follow along with the Red Army, the return of the gold story. The young mule who lives in Xiangjiang on the edge of the central bank is the Colts hired a strange combination of circumstances. The battle of Xiangjiang, he drove the black mule was killed, a lot of gold in the eyes. He carried the gold break, and forces lost potential home. Hallelujah, feel the soul of the struggle of the mule. After all the forces that the mule has gone through countless dangers untold hardships, countless adventures. The mule alone trekked twenty-five thousand miles, a close call came to Yanan, took the gold to the red army. After the baptism of the spirit and flesh, the mule finally joined the Red Army.