The studies of stored product mites are closely related to grain and food storage, food hygiene, human health, livestock breed, feed industry, medicine and drug storage.

The Mongolia herdsmen breed several kinds of livestock, which not only have necessary connection with the livestock food chain, but also have much more unimaginable benefit.

The theory and technique of using livestock manure to breed fly larvae is summarized, and the use of fly larvae as a feed for livestock and residual manure as organic fertilizer are discussed.