Abstract:In the annual report of mine reserves, it is found that the filling of mineral reserve sheet is not correct. The mining resources amount of the current year is filled in by the method of "use the original level, fill in the accumulated amount". The basic function of the sheet can not be reflected, the numeric value in horizontal and vertical is imbalance, the upgrading and change of resources and reserves, the increase and decrease of proved reserves can not be reflected, and the error will occur in the total amount of identified probable and proved reserves. Therefore, the principle of "upgrade first, then mining" has been adopted, and the method for filling in the sheet of mineral resources and reserves has been discussed.