Alyssa Chia attached great importance to it and took a stick to have a professional children's vision examination. Bangbang's amblyopia is congenital, but Bangbang has no feeling or reaction. Therefore, Alyssa Chia and Jiexiu ignored this point. Fortunately, I found it in time and didn't miss the golden treatment period. Alyssa Chia also reminded parents with children to pay attention to their children's vision problems as soon as possible. If it is found early, it can be treated early.