Although international ocean freight transportation has shortcomings such as low speed and high risks, due to its advantages such as large capacity, large volume, low freight costs, and strong adaptability to goods, coupled with unique global geographical conditions, it has become the main mode of transportation in international trade. 80% to 90% of China's total import and export cargo transportation is carried out through ocean transportation. Due to the rise and development of container transportation, not only has cargo transportation developed towards centralization and rationalization, but also saves packaging materials and transportation fees, reduces cargo damage and difference, ensures transportation quality, shortens transportation time, and thus reduces transportation costs.
