This course mainly covers three aspects: First, the basic knowledge level related to the Internet of Things, understanding the development and status quo of the Internet of Things, understanding the Internet of Things from the design level of the Internet of Things system, mainly including sensing and sensing interfaces, communication and network.Interface, device management and data management on the IoT cloud platform side, business-related background and foreground sequence; Second, on the platform side, you need to learn to use the IoT suite, through the various components of the IoT suite, to achieve a large number of accessIoT devices and data for efficient management and efficient operation; Third, learn to design back-end and front-end programs based on specific business needs on the platform side, so as to experiment with specific application business needs.