标题(Title) 一般不超过80个字符
GUILD Gemstone Laboratory-GUILD-Colored Stone Report-Pearl Report-Field Expedition
(82 个字符)
关键词(KeyWords)一般不超过100个字符
GUILD,Colored Stone Report,Pearl Report,Field Expedition,Guild Education,Know Your Gems,Inclusion Gallery
(105 个字符)
描述(Description)一般不超过200个字符
guildgemstonelaboratoryiscomposedofmrcharlescarmonawasfoundedinlosange-lesinjuly.formorethanyears,guildgemlabhasalwaysbeencommittedtotheresearch,identification,sciencepopularizationandpromotionofcolorgemstones,andhasrichexperienceandmassiveachievementsinthefieldofbuildingastandardizedsysteminthecolorgemmarket.
(311 个字符)