Tedim township, Tualzang khua Pu.Gin Khaw Tual leh Pi.Luan Lang Cing te ta guk lak pan aa, a nau tum pen hi. 1960 May 8 ni in suak hi. (1) 1966-71 dong State Primary School Tuilangh ah tan lang pan tan li dong kah hi. (2) 197174 dong State high School Tedim ah tan nga pan tan giat dong kah hi. (3) 1975-78 dong State high School Tamu ah tan kua leh tan sawm dong kah hi. (4) 1978-80 dong Regional College, Hlaing Campus Rangon ah kum 2 na ciang kah hi. (5) 197879 First year lai vuanpi ah Kawllai (80 mark) tawh Kawlgam bupah a mahbek in Distinction ngah hi. (6) 1979 kum Rangon Division Independence Day ah Eassy Competition ah 3rd prize ngah hi. (7) 1979-80 kum ciang Second year Field of StudiesPointing of Publication sin hi. (8) 1980-82 third year leh fourth year te History Major la in B.A (qualified) tawh zo hi. (9) 1982-83 kum in RASU mah ah B.A (Hons), (Passed with Class B tawh) zo hi.
M.A Course:1 983-1992 Passed with Credit 1992. M.A Graduation 1993
Thesis title: The History of Myanmar Railway Transportation (1987-1990).Master of Research Course (M.Res): 1.Title: Anti-Britist Resistance Movement in the Chinhills (1886-1896). 2.M.Res. Graduation, Rangon 2002.
Ph.D. Title: Britist Administration in the Chin Hill and Chin Resistance Movement (1889-1923). Ph.D. Graduation (Rangon University) 2002-2007
Kumpi nasep na: 1.Tutor, History Department Masu 14 Feb 1986 2.Assistant Lecturer, Rangon University 1995 , 3.Lecturer, Rangon University June 1999. 4.Associate Professor, Dagon University Oct, 2005. 5.Professor, Hinthada University 2008-2012, 6.Professor, Thaway University 2012-2017.