The risk allele T of <i>ZC3H11B</i> SNP rs4373767 was significantly associated with high myopia (OR=1.39, p=0.007) and extreme myopia (OR=1.34, p=0.013) when compared with controls, whereas <i>ZFHX1B</i> rs13382811 (allele T, OR=1.33, p=0.018) and <i>SNTB1</i> rs7839488 (allele G, OR=1.71, p=8.44E-05) were significantly associated with extreme myopia only.