Based on RFID technology, animal implantable chips are used to mark some flexible and difficult experimental animals such as monkeys and tree shrews, as well as experimental animals such as mice and rabbits that can be automated and quantified in long-term or daily experiments. The chip scanner is used to realize individual identification and identity traceability of experimental animals, without artificial contact with experimental animals, improve biosafety rate and reduce animal stress reaction. The damage to animals is small and the operation is simple.