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

Factors such as tariff changes and trade policy uncertainty will directly affect the supply and demand relationship in the shipping market, and thus affect the level of ocean freight rates. In certain periods, due to trade policy adjustments, the urgent demand for certain goods may increase, driving the demand in the air freight market.