- A case of Adhik Karttik is extremely rare, but in the 250-year span ( 1901-2150 AD ) it would occur once, in 1963 AD.
- The 1335 days is understood to be a reference to the firm establishment of Islam in 628 AD to the firm establishment of the Baha'i Faith ( the election of its Universal House of Justice ) in 1963 AD.
- Before 1963 when Qingtian county was ruled by the central government to go under the administration of Lishui, Qingtian county had been for the entire of its history a county of Wenzhou city from 323 AD to 1963 AD for a total of 1640 years.
- His book " Kok-Surungma " ( Bagsa and Bagnui ) was published in 1963 AD and " Kokrobam " a Kokborok dictionary was published in 1967 AD . Mahendra Deb Barma published his textbook for children " Cherai Surungma " in 1958 AD . Alindralal Tripura was the founder of the " Kokborok Sahitya Sabha ", he wrote a lot of books and plays, among those " Lamani Homchang " was performed in 1972.