Standard feeding of Laboratory animals (mouse, rat, rabbit, guinea pig, ferret)Import and export of mice (research institutes abroad, JAX, Taconic, etc.) Mouse hosting technology service by Web-based software Mouse rederivition (via Embryo Transfer or IVF-ET)  Microinjection Service for Transgenic Mice (Prokaryotic) Provide Cas9-mediated KO / KI / CKO  (cytoplasmic or / and prokaryotic) Rapid mass reproduction of genetically engineered mice using IVF Using IVF to rescue difficult breeding mouse strains, or precious strains of mice that died in a short time Epididymis transportation and preservation and IVF services Mouse ovarian transplantation rescues mouse strains Mouse embryo / sperm cryopreservation and resuscitation technical services Supply of SPF-grade standard mice Supply GF-grade C57BL6 / NTac mice (Germ free mice), provide GF-grade mouse breeding Rat and mouse behavioral tests Rat and Mouse Energy Metabolism, Small Animal Body Fat Composition Analysis (EchoMRI)  Mouse and cell irradiation technology Mouse virus, bacteria and parasite quality inspection (virus self-test, pathogens and parasites) Small animal live imaging system (Lumina II, 3D Spectrum) and Micro-CT technical services Animal and plant tissue pathology filming, filming technical services Animal facility entrance training, animal experimental techniques (grabbing, fixation, aseptic surgery, etc.) Special model animal production training service Animal health inspection, disease diagnosis and veterinary care Animal Protocol / Welfare Ethics Review