In today's era of the interconnection of all things, satellite communications, as a supplement and backup to terrestrial networks, is one of the most effective means to achieve the interconnection of people, machines, and things in any place and at any time. Relying on its own satellites and partner satellite resources, "global network services platform" and successful experience in various industries, China Satcom can provide 5G+Sat IoT service for the monitoring and management of marine, petroleum, electric power, forestry, mining and other industries. The satellite-based IoT solution is independent from terrestrial situation and has wide coverage. Typical application scenarios include the monitoring and management of marine, forests, and mineral resources; the monitoring and forecasting of disasters in forests, mountains, rivers, and oceans; the monitoring and management of transportation, logistics, oil pipelines, and power grids; coordinate control in drones, ships and vehicles.