The image appears to be a promotional banner for an online event or exhibition, specifically the "Nam Online Exhibition." The banner features a blue and white color scheme with a green plant in the background. The text on the banner is written in Vietnamese and includes a URL: https://onlinetiday.vn. 

The banner also includes a logo or emblem that resembles a trophy or award, which might indicate that the event is of some significance or recognition. Additionally, there are several electronic devices, including a television set, a laptop, and a speaker, which could suggest that the event is related to technology or electronics.

Overall, the banner seems to be promoting an online event focused on technology and possibly recognizing achievements or achievements in the field.