1, Gryffindor: Gryffindor College stands for fire, with Professor McGonagall as the principal, the lion as the symbol, and gold and red as the representative colors, with a brave and bold college spirit.

2. Hufflepuff: Hufflepuff College represents the earth, its president is Professor Sprout, its symbol is Badger, and its colors are yellow and gray. The college has the spirit of loyalty, integrity and fearlessness.

Ravenclaw: Ravenclaw College represents the wind, with Professor Flitwick as the dean, the eagle as the symbol of the college, and blue and gold as the representative colors. Students are generally quick-thinking, witty and knowledgeable.

4. Slytherin: Slytherin College stands for water, the dean is Professor Snape, the symbol of the college is snake, and green and silver are representative colors. Students will do whatever it takes to achieve their goals.