CYMA leh PHED buatsaih rampum huap faina (sanitation)  in elna lawmman pakhatna an lak leh YMA Rising Day lawmna ni 29.11.2017 khan  khawthlang huapin ruai nen ropui taka lawm a ni. Pu H. Lianzela, Addl D.C Mamit chuan khuallian niin a hmanpui.

Khuallian chuan thusawiin Mizoram pum huap District khawpui fai intihsiakna a Mamit khawpuiin lawmman pakhatna kan dawn hnu maiah, khawfai ber lawmman pakhatna Chhippui khuain an dawng chu Mamit District tana thil chhinchhiah tlak tak a ni a ti. Khuallian chuan faina chu kum hnih khat thil atan mai nilo khawvel awm chhung a ngaih pawimawh hlawh zel tur a ni tiin faina mai baka khawchhung cheimawina kawngah pawh theihtawp chhuaha khawtlang hruaitu leh tlawmngai pawl mai ni loin khawtlang huap leh naupangte ang pawhin pen chhuah a ngaih thu a sawi, faina chuan hriselna mai bakah hmasawnna, changkanna leh hlimna a keng tel a ni a ti.

Chhippui khua hi pawnlama inthiarna awm lohna khua Open Defication Free (ODF) ah kum 2016 khan puan a lo ni tawh a ni.  An khaw hmun remchang lai laiah  hnangtah bawlhlawh bawm dah vek a ni.

Chhippui khua  hi kum 1800 a din niin  mizo History-a lal hmingthang tak tak te leh pasaltha hmingthang  Khuangcher leh Taitesena te pawh he khuaah hian an lo cheng tawh a ni.