The Forbidden City construction began after Beijing became the capital of Ming dynasty, and stones were needed in the construction of Forbidden City in Ming dynasty,and the government began to procure stones in large scale.

On Cultural Symbolic Meaning in the Architectural Art of Forbidden City;

In this paper are presented a new interpretation and approach for the enigma on the knocker nails of Donghua Gate of the Forbidden City in Beijing based upon a viewpoint of the Chinese traditional Culture.

Appreciation of the Forbidden City-Viewpoints from Intercultural Communication.;