Charge. The training period of Internet of Things in Daqing Water Conservancy School is 3 ~ 6 months, and the training cost is 4,400 yuan. Intermediate workers only charge tuition for the first two years, and senior workers only charge tuition for the first three years. This school is a full-time secondary vocational school integrating specialist education, mechanic education, high-skilled personnel training, vocational skills training and appraisal. The school is located in Daqing City, Heilongjiang Province.