1. Historical background: Knight education was the education mode of European aristocrats in the Middle Ages, and Spartan education was the education mode of Sparta city-state in ancient Greece.

2. Different purposes: The main purpose of knight education is to cultivate the etiquette, martial arts and cultural accomplishment of the nobility in order to have a good performance in social occasions. The main purpose of education in Spartan is to cultivate soldiers' fighting skills and loyalty, so that they can become a powerful army.

3. Education content: Knight education pays attention to cultural literacy and etiquette, including education in poetry, music, painting and dance. Education in Spartan pays attention to physical training and combat skills, including long-distance running, long jump, throwing and fighting.

4. Education mode: knight education adopts the way of private education, and is educated by father or tutor. On the other hand, Spartan's education takes the form of collective education, which is conducted by state institutions.

5. Education object: The object of knight education is the children of nobles and rich people, while Spartan knight education is a compulsory education for all men. Knight education is an ancient European aristocratic education model, which aims to train aristocratic youth to become excellent knights. Spartan education is the education system of the ancient Greek Spartan city-state, aiming at cultivating brave, strong, loyal, obedient and patient soldiers.