Vawiin khan NSS unit, Pachhunga University College chuan Tlawng Lui an ti fai a. Plastic hnawmhnawk leh polythene te khawn khawm in an paih. Aizawl chawmtu pawi mawh tak a nih avangin tu pawhin hei lui tih fai hi kan mawhphurhna a ni tih i hre theuh ang u.
