联邦快递和ups DHL TNT的竞争

Among the above 4 famous Express Company, the following are their advantages.

1. FedEx is the best choice is you want to send your documents or some other cargoes to the America. Because everyday there's a plane fly directly to the America, that is to say, the customer could receive the documents or something else in 2 days.Furthermore, for the heavy cargoes, such as pallet, FedEx would be the cheapest one.

2. Ups is the cheapest company of all these 4 companies. And maybe some areas that are used more days by the other 3 areas, Ups could speed up on the other's disadvantages' areas. While there is a disadvantage that Ups is impossible to ship something that was packaged as Pallet, only cartons and documents are availbe.

3. DHL is the most expensive one of the above 4 and their advantages is documents or some small parcels. For the big cargoes over 50kg, DHL maybe the last one that I would choose.

4. TNT is the most brave compa