Hellow guys, Welcome to my website, and you are watching খুলনা বাংলাদেশের ৩য় বৃহত্তম অর্থনীতির অঞ্চল !! Khulna : 3rd Largest Economic City in Bangladesh. and this vIdeo is uploaded by Bioscope Entertainment at 2021-05-31T11:13:40-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.