Welcome to Steemit @nazmulhassan! As a new member you wrote a good introduction post. Best of luck for your future work.
Grettings from Bangladesh! As a Bangladeshi I am really glad to see you in here. Hope You'll be one of the Greatest Steemians from Our Beloved Country :-D
KEEP IT UP. I give you a upvote of 0.013 SBD to inspire you! Stay blessed and Be Happy with our Respective Community..