Only Zha et al reported a study on TGF-β3 and found that TGF-β3 did not affect high myopia.[33] Therefore, we believe that the current study cannot prove that TGF-β2 and TGF-β3 have an impact on the occurrence and development of myopia, and we expect that more relevant studies will be reported in the future, and new conclusions may be made. This evidence concerns the gene TGFB2 and myopia.