Greenhouse agriculture increases farmers' incomes, boosts rural tourism development in Hebei

A pair of twins display strawberries they picked at a greenhouse in Luanzhou City, north China's Hebei Province, Jan. 20, 2019. In recent years, Luanzhou has been committed to encouraging farmers to grow fruits and vegetables in greenhouses as a way to increase farmers' incomes and boost rural tourism development. (Xinhua/Yang Shiyao)