is a historical site located in Hanoi, Vietnam. It was originally built in 1070 as a Confucian temple and later became Vietnam's first national university in 1076. The temple is dedicated to the Chinese philosopher Confucius and honors scholars and literary achievements. It is considered one of the most important cultural and educational landmarks in Vietnam. The four tall pillars in front of the temple are known as the "Pillars of Heaven" and symbolize the four seasons. They are a prominent feature of the temple's architecture and add to its grandeur and significance.