CHAPAINAWABGANJ: A three-day Digital innovation fair concluded in the district on Sunday evening, reports BSS. The fair was arranged on Green View School premises in the town to help ensure e-service to the people and encourage innovative activities. The concluding function was held with the deputy commissioner of Chapainawabganj Md. Mahmudul Hasan in the chair while it was attended by Rajshahi Divisional Commissioner Md. Monir Hossain as chief guest.