Vũ Đức Thành Long
English-Punlic Group Telegram: https://t.me/VDTLenglish
Vietnamese-Puclic Group Telegram: https://t.me/ducthanhlong
Vietnamese-Public Group Facebook: https://www.facebook.com/groups/ZASCO/
English-Punlic Group Telegram: https://t.me/VDTLenglish
Vietnamese-Puclic Group Telegram: https://t.me/ducthanhlong
Vietnamese-Public Group Facebook: https://www.facebook.com/groups/ZASCO/