Inensimbi yamafutha emvelo ezimbali ezivela eYunnan, le nsisimbini ihlanza ubuso nomzimba ngobumnene, isusa amafutha amaningi nokungcola, futhi ishiya isikhumba sithambile ngephunga lezimbali elihle. Kunezinhlobo eziningi zamakha ezitholakalayo.