(1) Most of the limestone mines used in cement plants are existing mines, which can be summarized and data analyzed according to the information already available and the condition that has been mined to propose a reliable and feasible plan for its optimal reuse.
(2) The optimal reuse program of the mine must be matched with suitable rapid detection means, of which, the use of cross-belt analyzer is a reliable way to detect and control.
(3) The establishment of mine digital model is the future development trend of mining, it can maximize the optimization of mine reuse.
(4) The re-optimization of limestone mines will produce huge economic and social benefits.