Sea transportation is undoubtedly the most economical choice for international transportation from China, especially when large quantities of goods need to be transported over long distances. The scale effect and low fuel cost of sea transportation make it the first choice for many companies.

7 major international trade terms for air transport: 1. EXW (Ex Works), 2. FCA (Free Carrier), 3. CPT (Carriage Paid To), 4. CIP (Carriage and Insurance Paid To), 5. DAT (Delivered at Terminal), 6. DAP (Delivered at Place), 7. DDP (Delivered Duty Paid).

Air cargo is transported only by airplane, while freight includes sea transportation, land transportation and railway transportation. The most suitable transportation method can be selected according to the characteristics of the cargo.

Air transport usually calculates freight according to the weight and volume of the goods, but due to the limited load and space of the aircraft, airlines often use "volume weight" to calculate freight. Volume weight (kg) = cargo volume (cubic centimeters) / 6000.

Key business indicators in freight services: 1. Transportation efficiency, 2. Transportation safety, 3. Cost control, 4. Customer satisfaction, 5. Resource utilization, 6. Environmental friendliness.

In sea transportation, the cargo tracking system is mainly implemented by tracking the navigation track of the ship. In air transportation, the cargo tracking system is closely related to the real-time flight information of the airline.

To sum up, the advantages of sea transportation are low cost, large-capacity transportation, strong stability, environmental protection and energy saving. The disadvantages are long transportation time and unsuitable for special goods. The advantages of air transport are fast speed...

Shipping safety measures include: ship selection (select a certified shipping company), packaging and loading (proper loading into containers or cabins), insurance coverage (purchase appropriate cargo transportation insurance), tracking and monitoring.

Ocean transportation quality management: proper packaging (packaging must meet international standards), strict inspection (appearance inspection, size measurement, quantity verification), tracking and monitoring (real-time monitoring of goods).

Delay response measures under sea transportation: advance planning (need to fully plan and estimate transportation time), timely communication (early detection of problems and finding solutions), alternative routes and plans (choose faster routes or take other modes of transportation).