February ni 28-1st March 2020 chhûng hian Diltlâng Pastor Bial chuan “I rawngbawlna hlen rawh” tih thupui hmangin Mission Convention, BCM Biak In, Khawmawi-ah an neih dawn a. Speaker atan Upa HL Liantluanga, Mission Promoter ruat sa chu chhungkaw damlolhna avangin a thei dawn ta lo a, a aiah Rev. R. Thanmawia, Editor Kohhran Beng  chu speaker a ni ang. A ni bakah hian Pu C. Lalengkima Production  Assistant BCM AV leh missionary thawklai mi 2 leh zaia rawngbawl tur Nl. Lalruatpuii Sailo Tawipui N te an kal bawk.

Pu C. Lalengkima hian Mission Focus neihpuiin BCM Mission Field hrang hrang dinhmun leh an chanchin te Presentation hmangin a thlirpui ang.