The article highlights the vibrant cranberry harvest season at the Honghai Plantation in Fuyuan City, Heilongjiang Province, China. The unique 'water harvest' method used for cranberry picking is described, with the crops forming a stunning sea of red during the harvest period. Cranberries are a perennial plant that starts bearing fruit after three years and reaches a high yield period in five years, with each mu potentially producing up to 3 tons of fruit. Fuyuan City has prioritized the cranberry industry in its high-efficiency agriculture development, creating a beneficial industrial chain that has become a significant source of income for farmers and a key industry for the city's development. The city plans to further utilize the cranberry base to enhance agricultural efficiency, increase farmers' income, and stimulate the growth of special tourism and tourism agriculture.