1. Different customers: SF mainly serves individual customers and SF mainly serves corporate customers.
2. Different business scope: SF can provide land transportation and air transportation services, while SF mainly provides land transportation services.
3. Different delivery methods: SF's goods are mainly self-picked, and can also be delivered to the door, while SF all adopts door-to-door delivery.
4. Different modes of transportation: SF is mainly based on land transportation and air transportation, while SF is mainly based on land transportation.
5. Different service standards and depth: SF includes express service (so-called SF Express) and general service, and SF only provides express service. In addition, SF's service depth and service standards are also different from SF.