Plastic in min tihbuai nasat avangin plastic hman tlem inzirtir hi kan mamawh ta hle a. He mi hmalakna pakhat atan kan trainee te zingah Poster making competition chu ni 19.5.2023 khan buatsaih a ni a. Lawmman siam a ni . Poster siam te hi Institution campus leh hun thenkhatah tarchhuah  a ni.