When assessing the association of the DOCK7, PCSK9 and GALNT2 SNPs and the risk of hyperlipidaemia, this study showed that although the variants of DOCK7 rs1168013, PCSK9 rs2760537 and GALNT2 rs11122316 did not reach statistically significant association with HCH/HTG risk, they, in moderation with other SNPs, achieved significant association with the risk of HCH/HTG. The gene discussed is DOCK7; the disease is hyperlipidemia.