This Kennel is located in Taiyuan, Shanxi Province. Because Taiyuan was called the city of dragon(Longcheng in Chinese) anciently, so the breeding base is named Shanxi Longcheng Kennel of Tibetan Mastiff. It is set up by a man who loves dog and knows dog well, having rich experience in keeping dog to protect fields. There is up to now not a single public security in his factory, only a group of dogs turning on duty in nighttime.

His wife is a Master of Pharmacology, being proficient in hereditary gene. Therefore, with her help, he knows how to avoid the blemish of species heredity, and how to make the Tibetan mastiff's heredity gene more stable, its breeding more scientific, and the quality of its baby better.

     The target of the base is: to express the excellent gene of mastiff. Namely: to make sure that excellent sex gene be passed to future generations by optimizing and combining genes, and to express the excellent recessive gene, eliminate the bad gene, and guard against inherit blemish till finally breed bodyguard dogs with stable heredity gene, first-class quality and appearance, and stable temperament that can meet the request of escorting