In the movie "Assembly", Gu has rich combat experience, although his education is not high. Although he is straightforward, he is calm and has made great contributions to the liberation war.

At the end of the movie "Assembly", Gu buried the assembly number (bugle) under the tombstone to commemorate his comrades who died heroically because of the silence of the assembly number.

Main plot of assembly

"Assembly" mainly tells the story of Gu, as a company commander, leading 47 soldiers of the Ninth Company to cover the retreat of large troops on the banks of the Wenhe River during the Liberation War 1948. In the roar of shells, a bitter war began, and the soldiers of the ninth company suffered heavy casualties and heavy losses. At this time, the platoon leader Jiao Dapeng said that he heard the assembly sound before he died, because he didn't hear it, which was decided by Gu.

In this war, nine consecutive strikes repelled three enemy attacks, blew up two tanks and wiped out countless enemies. In addition to the company commander, 47 people in the company died heroically. This war has brought a great turning point to Gu's life.