The Forbidden City viewed from Jingshan Hill.
Plan of the Forbidden City. Labels in red are used to refer to locations throughout the article. - – - Approximate dividing line between Inner (north) and Outer (south) Courts.
A. Meridian Gate
B. Gate of Divine Might
C. West Glorious Gate
D. East Glorious Gate
E. Corner towers
F. Gate of Supreme Harmony
G. Hall of Supreme Harmony
H. Hall of Military Eminence
J. Hall of Literary Glory
K. Southern Three Places
L. Palace of Heavenly Purity
M. Imperial garden
N. Hall of Mental Cultivation
O. Palace of Tranquil Longevity
The Forbidden City is a rectangle, with 961 metres (3,153 ft) from north to south and 753 metres (2,470 ft) from east to west. It consists of 980 surviving buildings with 8,886 bays of rooms;[29][30] however this figure may not include various antechambers.[29] Another common figure points to 9,999 rooms including antechambers;[31] although this number is frequently cited, it is likely an oral tradition, and it is not supported by survey evidence.[32] The Forbidden City was designed to be the centre of the ancient, walled city of Beijing. It is enclosed in a larger, walled area called the Imperial City. The Imperial City is, in turn, enclosed by the Inner City; to its south lies the Outer City.
The Forbidden City remains important in the civic scheme of Beijing. The central north–south axis remains the central axis of Beijing. This axis extends to the south through Tiananmen gate to Tiananmen Square, the ceremonial centre of the People's Republic of China, and on to Yongdingmen. To the north, it extends through Jingshan Hill to the Bell and Drum Towers.[33] This axis is not exactly aligned north–south, but is tilted by slightly more than two degrees. Researchers now believe that the axis was designed in the Yuan dynasty to be aligned with Xanadu, the other capital of their empire.[34]
Walls and gates
The Meridian Gate, front entrance to the Forbidden City, with two protruding wings
The northwest corner tower
The Gate of Supreme Harmony
The Forbidden City is surrounded by a 7.9 metres (26 ft) high city wall[11] and a 6 metres (20 ft) deep by 52 metres (171 ft) wide moat. The walls are 8.62 metres (28.3 ft) wide at the base, tapering to 6.66 metres (21.9 ft) at the top.[35] These walls served as both defensive walls and retaining walls for the palace. They were constructed with a rammed earth core, and surfaced with three layers of specially baked bricks on both sides, with the interstices filled with mortar.[36]
At the four corners of the wall sit towers (E) with intricate roofs boasting 72 ridges, reproducing the Pavilion of Prince Teng and the Yellow Crane Pavilion as they appeared in Song dynasty paintings.[36] These towers are the most visible parts of the palace to commoners outside the walls, and much folklore is attached to them. According to one legend, artisans could not put a corner tower back together after it was dismantled for renovations in the early Qing dynasty, and it was only rebuilt after the intervention of carpenter-immortal Lu Ban.[11]
The wall is pierced by a gate on each side. At the southern end is the main Meridian Gate (A).[37] To the north is the Gate of Divine Might (B), which faces Jingshan Park. The east and west gates are called the "East Glorious Gate" (D) and "West Glorious Gate" (C). All gates in the Forbidden City are decorated with a nine-by-nine array of golden door nails, except for the East Glorious Gate, which has only eight rows.[38]
The Meridian Gate has two protruding wings forming three sides of a square (Wumen, or Meridian Gate, Square) before it.[39] The gate has five gateways. The central gateway is part of the Imperial Way, a stone flagged path that forms the central axis of the Forbidden City and the ancient city of Beijing itself, and leads all the way from the Gate of China in the south to Jingshan in the north. Only the Emperor may walk or ride on the Imperial Way, except for the Empress on the occasion of her wedding, and successful students after the Imperial Examination.[38]
Outer Court or the Southern Section
The Hall of Supreme Harmony
The sign of the Hall of Supreme Harmony
The throne in the Hall of Preserving Harmony
The Hall of Central Harmony (foreground) and the Hall of Preserving Harmony
Traditionally, the Forbidden City is divided into two parts. The Outer Court (外朝) or Front Court (前朝) includes the southern sections, and was used for ceremonial purposes. The Inner Court (内廷) or Back Palace (后宫) includes the northern sections, and was the residence of the Emperor and his family, and was used for day-to-day affairs of state. (The approximate dividing line shown as red dash in the plan above.) Generally, the Forbidden City has three vertical axes. The most important buildings are situated on the central north–south axis.[38]
Entering from the Meridian Gate, one encounters a large square, pierced by the meandering Inner Golden Water River, which is crossed by five bridges. Beyond the square stands the Gate of Supreme Harmony (F). Behind that is the Hall of Supreme Harmony Square.[40] A three-tiered white marble terrace rises from this square. Three halls stand on top of this terrace, the focus of the palace complex. From the south, these are the Hall of Supreme Harmony (太和殿), the Hall of Central Harmony (中和殿), and the Hall of Preserving Harmony (保和殿).[41]
The Hall of Supreme Harmony (G) is the largest, and rises some 30 metres (98 ft) above the level of the surrounding square. It is the ceremonial centre of imperial power, and the largest surviving wooden structure in China. It is nine bays wide and five bays deep, the numbers 9 and 5 being symbolically connected to the majesty of the Emperor.[42] Set into the ceiling at the centre of the hall is an intricate caisson decorated with a coiled dragon, from the mouth of which issues a chandelier-like set of metal balls, called the "Xuanyuan Mirror".[43] In the Ming dynasty, the Emperor held court here to discuss affairs of state. During the Qing dynasty, as Emperors held court far more frequently, a less ceremonious location was used instead, and the Hall of Supreme Harmony was only used for ceremonial purposes, such as coronations, investitures, and imperial weddings.[44]
The Hall of Central Peace is a smaller, square hall, used by the Emperor to prepare and rest before and during ceremonies.[45] Behind it, the Hall of Preserving Harmony, was used for rehearsing ceremonies, and was also the site of the final stage of the Imperial examination.[46] All three halls feature imperial thrones, the largest and most elaborate one being that in the Hall of Supreme Harmony.[47]
At the centre of the ramps leading up to the terraces from the northern and southern sides are ceremonial ramps, part of the Imperial Way, featuring elaborate and symbolic bas-relief carvings. The northern ramp, behind the Hall of Preserving Harmony, is carved from a single piece of stone 16.57 metres (54.4 ft) long, 3.07 metres (10.1 ft) wide, and 1.7 metres (5.6 ft) thick. It weighs some 200 tonnes and is the largest such carving in China.[6] The southern ramp, in front of the Hall of Supreme Harmony, is even longer, but is made from two stone slabs joined together – the joint was ingeniously hidden using overlapping bas-relief carvings, and was only discovered when weathering widened the gap in the 20th century.[48]
In the south west and south east of the Outer Court are the halls of Military Eminence (H) and Literary Glory (J). The former was used at various times for the Emperor to receive ministers and hold court, and later housed the Palace's own printing house. The latter was used for ceremonial lectures by highly regarded Confucian scholars, and later became the office of the Grand Secretariat. A copy of the Siku Quanshu was stored there. To the north-east are the Southern Three Places (南三所) (K), which was the residence of the Crown Prince.[40]