The invention relates to a target serialization achieving method and device. The method comprises the following steps that a part to be serialized in a target is automatically acquired; the part to be serialized in the target is analyzed, and an analysis result is obtained and stored; the target is serialized according to the analysis result and converted into a packing serialization packer; the packing serialization packer is called, and the target is subjected to serialization reading and writing through a reflecting mechanism. According to the target serialization achieving method and device, the part to be serialized in the target is automatically acquired, analysis is carried out to obtain the analysis result, the target is serialized according to the analysis result and converted into the packing serialization packer, serialization reading and writing are carried out by calling the packing serialization packer and the reflecting mechanism, manual coding is not needed, and development efficiency is improved; manual copying and pasting are not needed, introduction defects are avoided, the engineering code quantity and the function quantity are reduced, and the space is reduced.