intermediarytrade, also known as intermediarytrade or re-export trade, refers to the trade of import and export goods in international trade. It is not conducted directly between producing and consuming countries, but is conducted through resale in a third country. This kind of trade is transit trade for transit countries. The traded goods may be transported from the exporting country to a third country and sold to the consuming country without being processed in the third country (changing packaging, sorting, selecting, sorting, etc., shall not be regarded as processing); The goods can also be shipped directly from the producing country to the consuming country without passing through a third country, but there is no transaction relationship between the producing country and the consuming country. Instead, the transit country deals with the producing country and the consuming country respectively.