About author:WANG Rui-qing（1965－）,male,native of Linying,Henan,a lecturer of Zhengzhou Textile Institute,Master
of Science,engages in algebras and number theory．
WANG Rui-qing. The Classification of Positive Definite Unimodular Lattices Over Z［（1＋ 211/2）／2］ [J]. Chinese Quarterly Journal of Mathematics, 2000, 15(2): 87-93.
