▎ 摘　　要

NOVELTY - The method involves mounting high speed train (15) above tunnel graphene conductive line net (16). A passenger station (4) is built with graphene submarine channel (9). A graphene dispatching room computer (7) is arranged at the graphite submarine channel. A conductive wire (6) is connected with the conductive line grid. A graphite tunnel communication unit (17) is connected with the graphene dispatching room computer through the lift. A graphene cable is provided at the graphite high speed lift (10). USE - Method for constructing high speed information submarine tunnel used for building. ADVANTAGE - The information can be transmitted easily via computer. The working efficiency of the communication device can be improved. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of the high speed information submarine tunnel. Passenger station (4) Conductive wire (6) Graphene dispatching room computer (7) Graphene submarine channel (9) High speed lift (10) High speed train (15) Tunnel graphene conductive line net (16) Graphite tunnel communication unit (17)