Cao Bang develops agricultural economy towards green growth vietnamnet.vn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from vietnamnet.vn Daily Mail and Mail on Sunday newspapers.
A spice made of aromatic grass and ant eggs can only be found in GiaLai and five-color vermicelli in CaoBang are among the unusual products that can be found in Vietnam.