Related business departments involved in the export of finished products produced by enterprises from their own countries to other countries or regions for foreign exchange collection. According to Sohu News, the export business sector is related to the finished products that enterprises export from their own countries to other countries or regions to collect foreign exchange. Export refers to providing non-residents with the products and services they need to expand the scale of production and extend the life cycle of products. Corresponding to import, export refers to the trade behavior of exporting domestic goods or technologies abroad.