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World Heritage List world heritage World Heritage List World Natural Heritage
05-06
Karst, Southern China World Natural Heritage karst Libo Karst China Post Small seven holes
04-28
![Today's premiere! "World Natural Heritage - South China Karst" special stamps are coming![fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
