The Forbidden City's Golden Rules: A Glimpse into China's Imperial Past The majestic red gates of Beijing's Forbidden City are an iconic sight, but few visitors may be aware of the intricate rules governing their design.
Specifically, the golden door nails that adorn these entranceways hold significant meaning in Chinese culture. Historically, door nails were a status symbol in traditional Chinese society.
The use of odd numbers – particularly nine – was reserved for the emperor and served as a visual reminder of his divine authority.