" Tibetan Code " was a novel written by He Ma, which told the story of the protagonist Fang Yuan's exploration of the Xizang Plateau. The main character of the story, Fang Yuan, was a Chinese explorer who led an expedition team deep into the Xizang Plateau in search of a legendary treasure. During the expedition, they encountered various difficulties and dangers while getting along with the local Tibetan people. The purpose of their expedition was to find the treasure of ancient Chinese legends-the treasure map, which was considered an important clue to save the world. During the exploration, Fang Yuan and his team members experienced all kinds of tests, including altitude sickness, snowstorms, landslides, mudflows, and so on. They finally found the treasure map and successfully brought it back to China. The story showcased the history and culture of China and Xizang through various elements such as exploration, politics, and history. It also explored the courage and determination of humans to explore the unknown world.