International trade is the most commonly used three kinds of classification

International trade can also be referred to as trade, refers to the goods and services across the border trade, generally composed of import and export trade, which can be referred to as import and export trade. International trade is also called the world trade. Import and export trade can be adjusted by domestic factors of production efficiency, improve the international relationship between supply and demand, adjust the economic structure, increase the fiscal revenue, etc. International trade classification method are many, but often use international trade classification is that two or three, China bearing network according to understand tell you commonly used three kinds of classification methods are: international trade in goods movements classification, according to the classification of goods form and classification in accordance with the trade way points. According to the cargo movements: ( 1) Export trade ( ExportTrade) To their native born (: A) Products sold to foreign production, get the foreign payment of foreign exchange. Export trade is not necessarily the goods, may be technical knowledge, patents, etc. （ 2) Import trade, importTrade) : since the foreigners to buy foreign products, regardless of whether the product production by the exporter. Import trade and export trade is, in fact, the two sides, the establishment of a deal there will be the buyer and the seller, for the buyer's position, the deal is the import trade; And as for the seller's position, is export trade. （ 3) Transit trade ( TransitTrade） : the transit of the goods shipped from exporter to importer, must go through a third country, for a third country, the deal is seen as transit trade. （ 4) Entrepot trade ( IntermediaryTrade) : refers to the goods from exporter to importer, in the process must be through a third country or third countries to unload, storage, restructuring or modified, and then to the importer, this transaction is called entrepot trade. According to the form of goods: ( 1) Visible trade ( VisibleTrade） : trading goods if there is a volume, the weight of tangible goods, such as clothing, food, cement, called visible trade, visible trade must go through the customs import and export customs clearance. （ 2) Invisible trade ( InvisibleTrade） : trading goods if it is the intangible services or services provided, such as transportation, insurance, financial, etc. , are called invisible trade. In accordance with the trade way: ( 1) Direct trade ( DirectTrade) : refers to the import and export of buyers and sellers to trade directly, the middle, there is no third party involved, the goods or payment after the third. （ 2) Indirect trade ( IndirectTrade) : refers to the import and export of buyers and sellers are not traded directly, but through a third party ( Commission agents) Medium, the indirect trade between the two countries. Commission merchant commission in return for a service itself irresponsible for profit and loss. （ 3) Triangle trade ( TriangularTrade) : in the case of an exporter did not contract directly with the receiving importers, exporters but by the status of a third country middlemen to the buyer and the exporter to enter into a purchase contract, and then conclude a sales contract in the seller's status and importers, earn profit margin from the pay of payment for goods, but the goods are directly from exporter to importer.