I have vietnamese people and live in Ho Chi Minh city. I read the article and i 'm exciting with it.
Can you need a volunteer for this event? If you need, pls contact to me by DM or send your email to
nguyentienbac.sce1@gmail.comHave a nice day
You must contact the organizer directly for this kind of requests.
You can find an email address at the bottom of the official website main page:
https://vietnam.cryptoexpo.asia/Hope it helps.