Ask classical Chinese to say words or poems with good location and orientation of a place or building.

There used to be a phoenix on the phoenix platform, and the phoenix went to Taiwan, only Jiangdong returned. -Phoenix Terrace in Jinling

The mountains are still the same, surrounded by abandoned ancient capitals, and the tide is beating against the lonely empty city as in the past.

On the east bank of Huaihe River, the ancient cold moon, midnight, peep at the old palace. -Stone Town (that is, Nanjing)

Nanjing Purple Mountain —— Yellow in Zhongshan Storm

The present is better than the past-the geographical position of Nanjing