The transnational shipping corporations that came into being in the 80s and 90s play a main role in the shipping industry and will continue to do so in the foreseeable future.

Design of flexible tying up large quayside container crane for ocean shipping;

Based on revenue management, the container slot allocation problem of ocean shipping industry is studied quantitatively under uncertain circumstances.

Since the open door policy,China s ocean shipping has made great advances,but the transport capability is relatively vulnerable in some vital economic areas.

From economic point of view, facing up to the "surpassing pattern" of Chinese sea transportation, surpassing the advanced sea transportation is realized in surpassing human capital.

After the World War Two , Japan took different tax measures such as special depreciation, tax reduction and special reserve in the need of the development of economy and sea transportation, which played an important role in Economizing the energy, lowering the shipping cost, rationalizing the sea transportation and promoting the whole competitions of the sea Transportation.

The Boxer Rebellion has an important influence on the sea transportation of tribute grain in the Late Qing Dynasty.

To reduce the risks brought about by the variation of exchange rate, this paper puts forward some countermeasures for maritime enterprises.