According to the Douban film query, in the TV series "The City Without the Owner", Ge Jun is a brave and determined figure, who leads the villagers to constantly struggle with the enemy. As a leader, he has the responsibility to protect the villagers and safeguard their interests. Junge showed his leadership and fighting skills in the battle, led the villagers through a series of difficulties and challenges, and finally won and successfully captured the city without owners. Because of his heroic deeds and leadership skills, he was honored as the eldest brother. This role occupies an important position in the play, showing the brave and tenacious spirit of the soldiers and conveying the values of unity and hard work.