This document is a detailed report by the Chinese Journalists Delegation visiting Cambodia in March 1975, capturing the heroic struggles of the Cambodian people during their five-year liberation war against U.S. imperialism and the Lon Nol regime. It highlights the revolutionary spirit, self-reliance, and unity of the Cambodian people, showcasing their victories on the Phnom Penh, Mekong, and Angkor fronts. The report emphasizes the people's war tactics, the role of women and youth in the struggle, and the transformation of Cambodia's countryside through collective labor and water conservancy projects. It serves as a testament to the triumph of a small nation over imperialist forces and the birth of a new, independent Cambodia. (edited)