Air transportation means the use of aircraft, helicopters and other aircraft to transport people, goods and mail.It is an important means of modern passenger transport, especially long-distance passenger transport, and is indispensable for the transport of valuable articles, fresh goods and precision instruments in international trade.

Rail transport is the use of rail trains to transport passengers and goods a mode of transport.It plays an important role in the process of social material production.It is characterized by large transport volume, high speed, low cost, and generally not subject to climatic conditions, suitable for large, heavy cargo long distance transport.

Highway transportation is the method of transportation of passengers and goods on highways.It is an integral part of the transportation system.Mainly undertake short - distance passenger and cargo transport.Modern means of transport are mainly automobiles.

Water transport services refer to the transport business activities of transporting goods or passengers by means of natural or artificial watercourses or sea lanes such as rivers, lakes, lakes and rivers.The voyage charter and time charter business of ocean transport shall be classified as water transport services.