The present invention discloses a method for identifying Wuzhishan miniature pig inbred line by using 145 SNPs. The method for auxiliarily identifying whether a pig to be tested is Wuzhishan miniature pig inbred line, provided by the present invention, comprises the following steps: testing genotypes based on 145 SNP sites of the pig to be tested； if all standards of (1) to (145) are satisfied, the pig to be tested is a candidate for Wuzhishan miniature pig inbred line； if all the standards of the above (1) to (145) are not satisfied, the pig to be tested is a candidate for non-Wuzhishan miniature pig inbred line.
