Datagov Opendata Platform

1. The domestic linkage index indicates the direct and indirect units that need to be purchased from each department when the final demand for a department's product increases by 1 unit, and only domestic products are considered, i.e. only the impact of domestic products is taken into account.2. Purpose of collection: To demonstrate the industrial structure and the mutual interdependence between industrial sectors.3. Data collection method: Mainly based on the industrial and service industry census conducted every five years and various related statistical data.