A parallel access non-stopping high-speed train includes a running track, a running train, an anti-collision track, an electronically-controlled locking door, a platform track, a platform train, an anti-collision pulley, an electronically-controlled flap, an intelligent controller and a waiting platform., wherein an anti-collision pulley and an anti-collision track are arranged on the upper end ofthe running train and the platform train, and the anti-collision pulley slides on the anti-collision track during the parallel butt joint or separation of the two trains, so that a stable distance of2cm is maintained between the running train and the platform train, and the two trains are prevented from colliding and rubbing each other; when the two trains are butted together, the intelligent controller adjusts the speed of the train to synchronize the two trains, and the electronically controlled locking door of the running train penetrates into the electronically controlled valve of the train on the platform to mechanically lock the two trains into an integrated double train. The electronically controlled locking door acts as a windshield to reduce the influence of the outdoor air flowon the indoor of the double trains in high-speed operation. When boarding and disembarking passengers are exchanged, the front and rear doors of the integrated twin trains are fully opened, which canmeet the requirements of larger passenger flow.