Rotatable slide cover type mobile communication terminal, slidable and rotatable hinge module

The present invention relates to a rotatable slide cover type mobile communication terminal, slidable and rotatable hinge module. The rotatable slide cover type mobile communication terminal of the invention includes the following parts: a first noumenon; a second noumenon overlapped on the upside of the first noumenon along the thickness direction; a first hinge module, relative slip joint on one lateral part of a certain noumenon of the first noumenon and the second noumenon, to make the other noumenon slidably and rotatably supporting relative to the former. According to the invention, under the condition that one of the first noumenon and the second noumenon is contacted with the ground and inside the other noumenon is mounted with the displaying part to advance the visibility of the displaying part, and process angle modulation on some noumenon with the displaying part contacting with the ground to improve the convenience for users.