1. Vdink ohun ibanisọrọ nronu ifọwọkan iṣẹ kikọ: smart ifọwọkan, free kikọ, ibanisọrọ whiteboard iboju ifọwọkan ojuami soke si 20 ojuami, smati ati elege kikọ lai breakpoints.
2. Iṣẹ asọye nronu ibanisọrọ Vdink: Ninu ilana ikọni, a lo funfunboard ibanisọrọ pẹlu ikọwe ọlọgbọn lati ṣe awọn iṣẹ bii awọn aami ati awọn asọye lori ohun elo ẹkọ, ti n ṣe afihan awọn aaye pataki ti ẹkọ.
3. Iṣẹ iyaworan nronu ibanisọrọ Vdink: lilo awọn irinṣẹ iyaworan aworan funfunboard ibanisọrọ, o le yara fa awọn tabili, ati ṣe awọn iṣẹ bii iyipada awọn awọ, lati mu ilọsiwaju ti iyaworan awọn olukọ.