一项调查资料显示，全世界城市人口有５０％的人需要进行某种形式的视力矫正，这就给眼镜市场带来了巨大的商机。近些年来，隐形眼镜以其“无形”的矫正视力的功能和保留“本色”的美感，颇受市场青睐，仅我国就有５００多万隐形眼镜的配戴者。然而，在笔者走访了隐形眼镜... A survey shows that 50% of the world’s urban population need some form of vision correction, which brings huge opportunities to the spectacles market. In recent years, contact lenses have been favored by the market because of their “invisible” ability to correct vision and preserve the “natural” aesthetic. There are more than 5 million contact lens wearers in our country. However, the author visited the contact lens...