What is the difference between international business (cross-border e-commerce) and international economy and trade in the International Business School of Jiangxi Vocational College of Foreign Studie

What is the difference between international business (cross-border e-commerce) and international economy and trade in the International Business School of Jiangxi Vocational College of Foreign Studies? Homologous, but in different directions. International trade as a whole is still dominated by traditional import and export foreign trade and bulk goods import and export, and its main customers are foreign buyers and distributors. The main workflow is to sign sales contracts, produce goods, declare customs, deliver goods, insure and collect foreign exchange. International business (cross-border electronic commerce) is based on cross-border electronic commerce and develops rapidly in international trade. Mainly to let students know how to trade with foreign retail customers on these platforms, to create brand products with China characteristics, and to transport China brands to all parts of the world. The delivery method is mainly express delivery.