Brief introduction to the main contents of Huangshi expedition?

The background is 1930, the war-torn China. Based on a true story, the film tells the story of an Englishman George leading 60 orphans on an extraordinary journey. In order to reach the safe Mongolian desert, they trekked nearly 1000 miles and crossed the perennial ice layer of Liupanshan. In this process, he began to understand what real courage is. When George traveled around the world and arrived in Shanghai, it was during the Japanese invasion of China. Shortly after he graduated from Oxford University, his goal was to become a writer. He is young, reckless and eager to experience the experiences of young adventurers, just like some people in Afghanistan or Iraq now. He was anxious to know where he started, so he tried to be a young reporter.