National 0DUPCHANCHIA (Bogra): Principal of Dupchanchia Sammilito Pre-cadet School Emdadul Haque seen with students with text books on Monday. 3 Jan 2018, 12:00 am0DUPCHANCHIA (Bogra): Principal of Dupchanchia Sammilito Pre-cadet School Emdadul Haque seen with students with text books on Monday. admin