The utility model discloses a new -type ear tag of donkey halter, including the ear tag body, the ear tag body openly is equipped with the numbering area, the numbering area is equipped with the serial number, the ear tag body back is equipped with the back lid, be equipped with the cavity between back lid and the ear tag body, back lid one end is articulated with the ear tag body, and the other end passes through the buckle with the ear tag body to be connected, ear tag accessible cavity is connected with the halter, the ear tag body openly still is equipped with the two -dimensional code, inside electron chip and the storage card of being equipped with of ear tag body. The utility model discloses reached and only carried out the reference numeral to the donkey and reduce and only to hurtthe donkey, drawed the advantage of a donkey information at any time.