* 囗 (wéi): This is a simple character that means "enclosure" or "surrounding." It is often used to represent the walls or boundaries of a place.
* 田 (tián): This is a character that means "field" or "farmland." It can also represent the area within a place.
When combined, the two components create a visual image of a field surrounded by a wall. This represents the concept of a protected territory, which is the essence of the meaning of "country."
Therefore, 国 (guó) is a pictophonetic character, meaning it uses both visual and sound associations to convey its meaning.