He took charge of the Bhojpur Front during the 1951 democratic revolution of Nepal.

[1] In November 1951 he became Minister of Local Self-Development in the cabinet of Matrika Prasad Koirala.

[citation needed] Thulung became the chairman of the Royal Land Reform Commission.

Under Thulung's chairmanship the commission suggested introduction of land limits, tenancy and agriculture loans.

[3] He was born on Chaitra 27, 1965 Vikram Samvat and died on Magh 22, 2047 Vikram Samvat (8 April 1909 to 5 February 1991 AD).