Beeswax is a fatty substance secreted by worker bees' wax glands, which is mainly used by bees to build nests and cover nests. Beekeepers can use nests or wax covers to extract beeswax. During production, beeswax is first put into water, then heated until the nests or wax covers are completely melted, and then filtered with gauze. After the filtrate is cooled, it floats on the water, which is the preliminary purified yellow beeswax, and the yellow beeswax can be obtained after a series of purification and impurity removal.