In pics: specialized industry boosts rural revitalization

A worker shows newly-harvested kelp at a aquiculture area in Chengshan Township, Rongcheng City, east China's Shandong Province, June 5, 2021. The volume of kelp production in Rongcheng has reached over 400,000 tonnes annually, accounting for about 40 percent of China's total kelp production. (Photo by Lin Haizhen/Guangming Picture)