Kan thupui “Khawtlang Nun Siam that (Reformation of Social Life)” hi kum 1994 khan CYMA General Conference Mamit a neih chuan a lo puang tawh a. Chumi hnu 1995 kuma General Conference Lungleia neih khan a lo puang nawn leh tawh bawk a. Tun hnai 2009 CYMA General Conference Darlawna neih chuan thupui atan a thlang leh in, nikum 2010 a Lunglei khawpui a Conference in 2010-2011 chhung thupui atan a thlang nawn leh ta a. Chutiangin CYMA in inkaihhruaina fel tak nen he kumpuan hi hmang turin min beisei a.
Inkaihhruaina dan a siam atang te hian kumpuan tih hlawhtlinna bul in tanna pawimawh ber a ka hriat chu CHHUNGKUA ah a ni tih hi ka hmu chiang in ka in hria. Kan inkaihhruaina in min beisei ruihhlo do mai bakah hian midangte phurrit siam lo turte in min duh a. Kut tling lova thil nei lo turte in min duh a. Mipat hmeichhiatna hman khawlohna laka inthiarfihlim turtein min duh bawk a. Heng kan sawi tak kaihhruainate a ler atanga beih chuan khawlaia duty nilen thak thak pawh hian a hlawhtlinna hi beisei asang vak lo thei a. Chuvangin CHHUNGKUA atanga bul kan tan erawh chuan tam tak hi chu kan sukiang thei dawn a ni.
Kumpuan inkaihhruaina then hnihna in min beisei angin Mizo nun zemawi leh nunphung tha te ngaihlu a chhawm nun te, Khua leh tui tha nih te, Mahni theuh Intodelh leh taimak te, Ngaihhlut tur thlan thiam te, Zirna leh thiamna kawnga rual el te, Khawtlang, ram leh hnam hmangaihna thinlung neih te pawh hi ngun taka han chhut chuan CHHUNGKUA bawk a bul tan fuh hi kei chuan ka la rawn cheu a ni. Chuvangin kan kumpuan thupui “Khawtlang Nun Siam that (Reformation of Social Life)” a hlawhtlin tak tak na tur chuan hawh u chhungkuaah theuh bul i tan ang u.
Hetih mek lai hian kan khawtlang a lo nawm a, tihfelloha awm tawhte nunkawng dik an zawh leh theih nana CYMA in 27th June - 9th July, 2011 chhung a Ruihhlo ngaite leh Hmeichhe rahbi tleu tawhte Chhandamna Camping Krista Hnungzuitute Tawngtai Bethel Camping Centre, Chawnpui buatsaih chu a kal mek a.
He Camping- neih mekah hian Campers 498 (Mipa 392 leh Hmeichhia 106) an lut a(src -http://centralyma.org.in) Speaker atan Lalsanglura Ralte, Sons of God Ministry chu hman a ni. He Camping hi a hlawhtlin ngei theih nan mimal, chhungtinte leh Kohhran hote tawngtaipuina kan ngen a ni.