The heap leachability of gold-bearing ores is related to factors such as ore type, mineral composition, chemical composition, structure, storage and grade. The ore suitable for heap leaching must have sufficient permeability, large porosity, loose and porous, low content of impurity components harmful to atmosphereization, clean surface of fine-grained gold, and minimal mud content. However, whether gold-bearing ore is suitable for heap leaching depends on a series of factors. Feasibility studies are often carried out before industrial production to determine whether the ore is suitable for heap leaching with optimal process parameters. At the same time, experimental tests and expansion tests should be carried out to determine the most suitable crushing particle size, concentration of leaching agent, consumption of leaching agent, required amount of saturated solution, type of protective alkali, concentration and consumption, solution spraying method, Flow basin, soaking time, amount of washing liquid, washing times and washing time, solution oxygen content and other factors. The size of the heap, the location of the heap leaching yard, the cushion material, the pump and the storage tank, and the location of the high-level pond should also be considered in the design. The correct selection of the location of the heap leaching yard and the use of favorable terrain can greatly save infrastructure investment.