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Please predict whether this patent is acceptable.PATENT ABSTRACT: An information processing method and device thereof are provided according to the embodiments of the disclosure. The information processing method acquires a first file and a second file having a first association relation therebetween, acquires a first object and a second object in the first file, acquires a third object and a fourth object in the second file, and establishes a association relation between the second object and the fourth object in the case that the first object and the third object meet a first preset condition. In the disclosure, the second association relation between the second object in the first file and the fourth object in the second file is established by determining the first file and the second file having the first association relation and by means of the relation between the first object in the first file and the third object in the second file.