The Forbidden City, not only in Beijing, but also has a long history of the Forbidden City. The administrative center of Emperor Taiji of the Qing Dynasty was in the Forbidden City in Shenyang. The Forbidden City in Beijing is the palace of the emperors of the Ming Dynasty and the Forbidden City in Shenyang is the palace of the Manchurian royal family. Later, after the Qing Dynasty moved all the palaces here to Beijing, the Ming Dynasty Palace naturally became the Manchu Palace, and it was located in Shenyang. After the expansion of the Forbidden City, it became the palace of the emperors' east tour, which is also the veritable Dongjiao Imperial Palace. The architectural style of the Shenyang Imperial Palace was built in full accordance with the characteristics of the Northeast. As for the Northeast style, you can refer to the architectural style of Zhang's handsome house. Under the influence of the architectural culture of the Ming Palace, the palace in Shenyang was built according to the combination of the characteristics of the Northeast and the Ming Dynasty. Therefore, when we come to the Forbidden City in Shenyang, we will first find that there is no obvious atmosphere of Manchu culture. In the interior of the palace, we will find some custom features of the Manchu in the Northeast. The initial size of the Shenyang Palace was not large. After the expansion, it was equivalent to the area of the Ming Palace in Beijing. The overall design is in line with the traditional Chinese theory of building Feng Shui. Probably because the Manchus are more respectful of the Han feng shui, the overall design and the Feng Shui pattern of the Ming Palace can be said to be twin brothers and sisters. The overall structure of the red wall and black tile, combined with the embellishment of cyan, highlights the pattern of Han culture, but the Manchu custom can not fall. Yamano Jun will be shocked by the entire historical city wall when I enter the Shenyang Imperial Palace.