标题（Title） 一般不超过80个字符
Dukeoptics Shanghai
（19 个字符）
关键词（KeyWords）一般不超过100个字符
.solution,.6solution,highindex...solution,highimpact&flexpcsolution,.6superflexsolution
（95 个字符）
描述（Description）一般不超过200个字符
Guijue optics (Shanghai) Co., Ltd. was established in 2005.
Over the years, we have mainly produced a full range of photochromic lenses, focusing on three cutting-edge areas of photochromic research and development, including quality, spin coating and mixing technology.
Our mission is to protect our eyes from harmful light and create good eyesight for mankind.
See clearly, see far.
（384 个字符）
