Photo shows a technician guiding a villager to learn planting techniques. [Photo/Wang Min]

In recent years, southwest China's Xizang Autonomous Region has continuously developed modern agricultural industrial parks and cultivated a number of modern agricultural science and technology demonstration parks integrating high-efficiency agriculture, science and technology research and development, sightseeing and leisure. Since its operation, the smart greenhouse project of Pure Land Industrial Park in Quxu County of Lhasa City has helped local people master the planting, management, protection and picking technologies of various flowers, medicinal materials and fruit trees, so that they can achieve stable income growth.