The invention provides a one-way valve and an automatic intermittent pumping system and method with the one-way valve. The one-way valve comprises an upper connector, a valve cover, a middle connectorand a lower connector which are coaxially connected in a screwed mode in sequence. The upper connector, the valve cover, the middle connector and the lower connector are coaxially connected in a screwed mode to form a revolving body structure with an axial hollow channel, and oil liquid flows through the axial hollow channel of the hollow revolving body. A valve seat, a valve element and a protective sleeve are arranged in the axial hollow channel, wherein the head of the valve element can be in contact with the valve seat in a setting mode, the tail of the valve element is fixedly connectedto one end of a reset spring, the other end of the reset spring is fixedly connected with an electromagnet, and the electromagnet is arranged in the protective sleeve. The electrified electromagnet slides in the protective sleeve and drives the valve element to be set or away from the valve seat through the reset spring, so that the axial hollow channel is in a blocked state or a smooth state. Thereset spring can control the opening pressure of the one-way valve, so that the opening pressure is kept within a small range, and flow change and even back pressure backflow caused by overlarge opening pressure are avoided.