Pu K. Lalthawmmawia, IAS, Commissioner & Secretary, School Education Department chuan July 28-31, 2026 chhung khan DIET Lunglei, DIET Lawngtlai leh DIET Saiha te tlawhin an dinhmun te hmuhpuiin ngaihthlak sakna a nei a, DIET  Principal leh Faculty te an lawm hle.