Datagov Opendata Platform

1. The competitive relationship index shows the direct and indirect purchase units required from each department when the final need for one unit of a department's product increases; this model assumes that the ratio of import values from each department to the total domestic need of that department is fixed, similar to the domestic correlation table's effect.2. Purpose of collection: To demonstrate the industry structure and mutual interdependence between industry sectors.3. Data collection method: Mainly refers to the industrial and commercial census conducted every five years, as well as various relevant statistical data.