The Laos chapter of the "Beautiful Cambodia-Laos" documentary series is a 5-episode documentary co-produced by Yunnan Media Group and Lao National Television. It took 3 years to produce, covering Yunnan and the whole territory of Laos. From a humanistic and geographical perspective, it comprehensively shows the cultural ties between the two countries as "sharing the same mountains and rivers" and the achievements of practical cooperation. Through 4K ultra-high-definition imaging technology and a down-to-earth narrative style, it presents the contemporary picture of the China-Laos community with a shared future. The whole film is divided into five episodes, with themes of "Land of a Million Elephants", "Diversity of Civilizations", "Traces of Civilization", "Paradise on Earth", and "Shared Development", focusing on landmark events such as the opening of the China-Laos Railway, the green transformation of Vangvieng Cement Plant, the coexistence of humans and elephants at the Elephant Festival, and the protection of the thousand-year-old Wat Phu Temple. Through a narrative structure that interweaves time and space, the film shows traditional agricultural civilization and modern railway projects in the same frame, implying the integration and mutual learning of Lancang-Mekong cooperation, and demonstrating how the Belt and Road Initiative empowers individual destinies; it uses 4K technology to capture the morning mist on the banks of the Mekong River and the delicate texture of hand-woven brocade, conveying cultural resonance through visual aesthetics.