Director Peng Hui spent three years recording the protection and theft in Hoh Xil. The opening chapter shows us the vast Qinghai-Tibet Plateau, then the majestic Kunlun Mountains, and finally the "Kekexili" no-man's land that appears on the screen, where the film was shot. The running Tibetan antelope and the gliding bar-headed geese, with a few strokes, point out to the audience the third largest no-man's land in the world, a paradise for wild animals, and the "Kekexili" home of the Tibetan antelope. This serves as a basis for the performance of the "Western Wild Yak Team", the protection of Tibetan antelopes and other issues in the film later... There is no commentary and very little background music in the entire film. Lovely Tibetan antelopes, ferocious poachers, extremely harsh environment, and unbearable living conditions, this is how the two captains of the "Western Wild Yak Team" fell at the gunpoint of poachers and the silent bureaucrats. At gunpoint. Director Peng Hui said: In "Balance", I adopted the creative technique of "real film" without a single narration, keeping the plot I captured as original as possible and presenting it to the audience objectively, so that the audience can see this. The reality of an armed patrol team famous at home and abroad. During a patrol in August 1998, our interview vehicle and all patrol vehicles were trapped in the famous "Gate of Hell" in Hoh Xil. During those three days and two nights, like all the team members, we only ate two pieces of cold, hard ham. At night, we sat in the car with our clothes on, and outside the car was a temperature of minus 5 degrees Celsius and a raging wind and snow! Many team members' ears were so cold that they watered. Every morning, captain Zhaba Dorje, who had been thirsty all night, would lie down on the muddy ground as soon as he stepped out of the car door and immersed himself in drinking the muddy water accumulated in the ruts. The other team members also followed suit and sucked up the muddy water... Another time, ten days after hunting down poachers, A few days later, the patrol team no longer had any food, and several team members suffered serious adverse reactions. They had to pick up the leftover tsampa and cigarette butts that the poachers had eaten and thrown away when they fled! The death of the second captain Zhaba Dorje is tragic, and the wild yak team is tragic. There is a short piece of candid footage that is very convincing. They secretly filmed the trading scene of Tibetan antelope cashmere scarves. A thin Tibetan antelope cashmere scarf can be bought for 5,000 US dollars. 800 kilograms of cashmere come from China, and one of them is killed. Data such as only a few dozen grams of cashmere from a Tibetan antelope enhance the expressiveness of the work and emphasize the necessity of "anti-poaching". The theme of "balance" is also highlighted. China's progress in environmental protection will inevitably come at a price of blood. "Balance" records the process of people searching for ecological balance, mental balance, and humanistic balance.