最佳回答:
。
South of the Yangtze River, lies the charming district of Pukou in Nanjing. While often overshadowed by its bustling city center, Pukou has a secret waiting to be discovered - its multitude of cheap and vibrant alleyways.
As you wander through Pukou, you'll find yourself traversing a labyrinth of hidden alleyways that wind and turn in all directions. From north to south and east to west, each alleyway has its own unique charm and character.