Improving the income thanks to raising black snails
TQO - Currently, Trung Mon Commune, Yen Son District is the locality with the most households raising black snails in Tuyen Quang Province. A typical example in this field is the family of Mr. Pham Van Dien in Hamlet 1, Trung Mon Commune, Yen Son District with 6 ponds and a total area of nearly 1 hectares of black snail farming.