231-18 and 232-18 (Architecture), 541-18 and 542-18 (Metrology), 731-18, under the guidance of D. Kamilov, a teacher of "Economics and Management" department of Jizzakh Polytechnic Institute, to the orphans of the Orphanage No. 1 in Jizzakh. (Ecology), 701-18 (Chemical Technology), 821-18, 822-18, 823-18, 824-18 (QB and KICh) and 311-17 (Management) students presented a set of books and gifts.