A summarization is done in this article for present development status of domestic quick-carrying drilling rig and introduces a few latest developed typical quick-carrying drilling rigs.

As an advanced model of transportation organization,the system of highway express freight transportation has realized rapid,safety,right and "door-to-door" service.

Route selection for express freight transportation system is a key problem which should be resolved in the procedure of express freight transportation system planning and operating.

With the rapid development of highway construction,especially the increasing of expressway,the speeding transportation of highway has become new developing direction of economy,which will affect deeply the reformation and development of transportation.