Advantages and disadvantages of regular ordering method and quantitative ordering method

Advantages and disadvantages of the quantitative ordering method ①Can often grasp the dynamics of inventory reserves, timely ordering, not easy to run out of stock; ②The insurance reserve is less; ③The amount of each order is fixed, and thus can be used in the economic ordering batch model, easy to pack, transportation and storage operations. ④ The problem is that the warehouse inventory must be constantly verified; ordering time is not stable, not conducive to the preparation of a tight procurement plan, it is difficult to enjoy the benefits of consolidated ordering.