The invention discloses an automatic logistics system, a method, and an automatic logistics warehouse. The automatic logistic system comprises a scheduling center and a micro-rail transportation system, the scheduling center is connected with the micro-rail transportation system via a wireless network, the scheduling center receives information uploaded by the micro-rail transportation system and sends a scheduling command to the micro-rail transportation system, the micro-rail transportation system includes at least one transportation rail and a plurality of logistic robots, the logistics robots operate on the transportation rail, the automatic logistics warehouses for receiving or sending express parcels are arranged along the transportation rail, the logistics robots obtains the express parcels from the designated automatic logistics warehouses under the control of the scheduling center, and the express parcels are transported to the designated destination automatic logistics warehouses along the transportation rail. According to the system, direct point-to-point delivery of the express parcels is realized, the whole process from reception to delivery of the express parcels is automatically accomplished, the logistics efficiency is improved, and the cost is reduced.