Abstract: With the development of breeding industry, the problem of livestock and poultry manure disposal comes out. Among them, the phenomenon of excessive heavy metals in manure caused by the use of feed additives is particularly prominent, and long-term return to the field will lead to pollution in the production area of agricultural products, so livestock and poultry manure needs to be properly treated. The compost treatment technology mainly adopts the combined repair of livestock manure and passivation materials, and reduces the bioavailability of heavy metals through the combination and adsorption of iron, biochar and other materials. Anaerobic fermentation treatment technology is mainly used to control the morphological changes of heavy metals. to pay attention to how to find the relevant functional microorganisms and the recovery of heavy metals. Pyrolysis treatment technology is to form biomass charcoal under the action of high temperature to play a significant adsorption and fixation effect on a variety of heavy metals, above 500 ℃ can significantly reduce the activity of heavy metals in livestock and poultry manure. This article reviewed the current status of heavy metals in livestock and poultry feed and manure in recent years. and the research progress of heavy metal passivation and fixation technology in aerobic composting and anaerobic fermentation in heavy metal treatment of livestock and poultry manure. This paper prospected the research and development of new technology and treatment equipment for the harmless treatment of heavy metals in livestock and poultry manure, in order to provide the scientific basis for the harmless treatment of livestock and poultry manure.