什么是有形贸易？什么是无形贸易？国际贸易按商品形式不同与内容不同，分为有形贸易和无形贸易两种。实物商品是有形的，看得见的，因而实物商品的贸易叫有形贸易。非实物形态的贸易则叫无形贸易。实物商品的进出口要经过海关，显示在海关的贸易统计上。无形贸易主要包括... What is tangible trade? What is invisible trade? International trade is divided into two types, tangible trade and intangible trade, according to different forms and contents of goods. Physical goods are tangible and visible, so the trade in physical goods is called tangible trade. Non-physical trade is called invisible trade. The import and export of physical goods must go through customs and be displayed on the customs’ trade statistics. Intangible trade mainly includes...