Black jelly - "treasure" helps people in Lang Son’s District eliminate hunger and reduce poverty
Black jelly is a perennial plant of ethnic minorities in Trang Dinh District, Lang Son Province. Currently, the black jelly plantation area is maintained stably across 1,300 to 2,000 ha, with total value of 160-200 million VND per ha, helping locals earn 180-250 billion VND per year.