Mr. Nguyễn Văn Tạch, 67 years old, lives in Cồn Lớn, Thạnh Phong Commune, Vĩnh Long Province. His household consists of only him and his wife; they are elderly and frequently suffer from illness. They have more than 30 mango trees and sell the fruit to earn a living. The family does not have a freshwater well and must ask neighbors for water every day, so they are in urgent need.