Jiawo blueberry producing area: Jiawo blueberry planting base in Qujing, Yunnan Province, with rich aroma and delicate and crisp flesh. Qujing Jiawo Company has built a smart agriculture platform that combines modern Internet of Things, mobile Internet, blockchain technology and traditional agriculture. It uses the traceability system of smart agriculture cloud platform to trace the whole process of blueberry seedling selection, growth process, environmental data, processing and sorting, and quality inspection, so as to provide consumers with safe and high-quality blueberry products.