The image is a promotional poster for a program or event related to environmental sustainability. The background features a green landscape with various elements such as trees, water, and a blue sky. The text on the poster is in Vietnamese and includes the following information:

- "Environment" is prominently displayed at the top.
- There is a green icon representing environmental conservation.
- A slogan or message is written in Vietnamese: "Sustainable development and environmental protection."
- The poster mentions "2021" and "2022," indicating that it is part of an event or program scheduled for those years.

The overall design is clean and modern, with a focus on environmental awareness and sustainable practices.