The image depicts a formal event, likely a conference or meeting, involving four individuals. The setting appears to be indoors, with a wooden table and chairs arranged in a semi-circle formation. The individuals are engaged in a handshake, suggesting a formal greeting or agreement. 

1. **Person on the Left**: This person is wearing a dark-colored shirt and has their hand extended towards the other person.
2. **Person in the Center**: This individual is dressed in a white shirt and is holding the hand of the person on the right.
3. **Person on the Right**: This person is also dressed in a white shirt and is holding the hand of the person on the left.
4. **Person on the Back**: This person is wearing a dark-colored shirt and is standing behind the table, observing the handshake.

The background includes a banner with text in Vietnamese, indicating that this event might be related to a Vietnamese organization or project. The banner is partially visible but not entirely clear from the image.