Animal electronic tag, a radio frequency and micro-power integrated circuit technology, made after a special process tags, such tags can be ihung on the ear, collaborative management system by the the animals (system not inclused) globally unique identification of the identity card number and the back-end database, can the animal was born, reared, quarantine, veterinary medicine, nutrition information is written and read, not only to facilitate unified management andeffective traceability data management, to prevent the occurrence of infectious diseases in animal populations.