In2012,whentheOlympicbatonwaspassedfromBeijingtoLondon,itrekindledtheOlympicpassionintheheartsofcountlesspeople.OntheoccasionoftheopeningoftheLondonOl
AuthorizedbytheShanghaiWorldExpoBureau,theWorldExpoDoubleSeal,alicensedproductcarvedwith4kilogramsofHetianJade,wasunveiledintheChinaPavilionofShanghai
Afterthegrandopeningofthe2010ShanghaiWorldExpoinChina,aspecialcollectionoftheWorldExpoinChina-15kgHetianJade“CrownoftheOrient·WorldExpoJadeSeal”waso
Recently,createdbyChineseartsandcraftsmasterZhangSongmao,supervisedbytheCentralLiteraturePublishingHouseandproducedbyShanghaiHeroGoldPenFactory,Nation
ChinasfirstzodiaccoinsealwaslaunchedinBeijing-Tianjin-Hebei.