Literary version: The partridge calls itself by its name, and it must fly southward. Although it flies back and forth from east to west, it must first fly south when it opens its wings. His ambition is to embrace the south, not the north.
Simple version: This is the emotional entanglement between a cool academic who is cold on the outside but hot on the inside and a sunny boy who is hot on the outside and cold on the inside.
Little abuse HE