The gene of Harbin people is a unique chromosome combination of Han people. According to relevant public information, the gene sequence of Harbin people consists of 22 chromosomes, each pair of chromosomes is a pair of normal chromosomes, and each chromosome is composed of different DNA molecules, which constitutes a complete DNA sequence. In DNA sequence, DNA molecules will form specific patterns and arrangements according to their selective reactivity, and this arrangement will produce specific gene sequences according to certain rules. The gene sequence will form a unique DNA structure and a specific gene pool, thus realizing the chromosome characteristics of Harbin people, which are mainly characterized by shallow skin, big eyes, high nose and tall figure.