What is Korea's national emblem?

Korea's national emblem is known as the "Taeguk," which features a circular symbol divided into two swirling sections, one red and one blue, representing the duality of yin and yang. Surrounding the Taeguk are four trigrams derived from the I Ching, symbolizing heaven, earth, fire, and water. This emblem reflects the philosophical principles of balance and harmony inherent in Korean culture. It is prominently used on the national flag and various official documents.