"In ancient times, there were indeed three hills within Guangzhou, named Pan Mountain, Yu Mountain, and Po Mountain.
Pan Mountain, existing during the Qin and Han periods, was approximately located north of the old site of Zhongshan Library. During the Southern Han, the city was expanded and Pan Mountain was leveled.
Po Mountain existed during the Jin Dynasty, roughly around Sweetwater Alley, and it was also leveled during the Southern Han, with some natural rocks still remaining today.
Yu Mountain also existed during the Qin and Han periods, located between West Lake Road and Yuexiu Academy Street. Locally, there is still a road named after it, Yu Mountain Road, which was leveled by the end of the Tang Dynasty."
In the classroom, Niu Zewen casually leaned on a chair, reciting these historical facts. Facing him was a man in his twenties, with fair skin and handsome features, but who appeared sickly and frail.
