Question: What are the East and West gates of the Forbidden City called?
About the article "Forbidden City", section "Walls and gates".

Candidate passages:
East Palace, West Palace ("Dong gong xi gong") is a 1996 Chinese film directed by Zhang Yuan starring Hu Jun and Si Han.
It is also known as "Behind the Forbidden City" or "Behind the Palace Gates".
"East Palace, West Palace" is the first Mainland Chinese movie with an explicitly homosexual theme.
The title of the movie derives from the two parks near the Forbidden City — the East Palace and the West Palace.
The two parks, specifically their public washrooms, are notorious for being places of congregation for the homosexuals in Beijing during the night.
The film was shot in the spring of 1996, when it was smuggled out of China for post-production in France.
It premiered at the Mar del Plata Film Festival in Argentina in November 1996 and at the 1997 Cannes Film Festival as part of the Un Certain Regard competition. 
The stone wall was made out of concrete and granite.
There were four gates to enter the walled city, the North, South, East, and West Gates. 
The first Ming emperor was proclaimed in 1368 and a great deal of preparation was done prior to this to have an imperial city and all the imperial trappings ready.
The name of the city was changed again to Yingtianfu (responding to heaven).
A "new city" was built to the east of the old one to be used as a new palace or "forbidden" city.
This city was laid out in much the same pattern as Beijing; indeed Nanjing’s was the pattern for Beijing’s Forbidden City.
In expanding the walls, it appears the Hongwu Emperor intended initially to simply add a bulge to the existing walls and encompass the New City to the east.
The main north gate would have been the Drum Tower.
However, it was decided to bring Lion Hill to the northwest into the city defences for strategic reasons, and this almost doubled the area the walls would encompass.
In addition to the surviving walls of stone and brick, an outwall was built along the river and to the south as an additional defensive measure.
Old maps show that there were close to twenty gates in this rammed earth wall.
This outwall is long gone, but the names of the gates survive as local place names.
Part of the wall on the south shore of Xuanwu Lake was built on the foundations of the old Stone City walls from the Six Dynasties period, and reused many of the bricks from that old wall.
Originally, thirteen gates were built through Nanjing’s walls, but this number had grown to eighteen by the end of the Qing dynasty.
Of the thirteen original gates, only Zhonghua Gate in the south, originally known as Jubao Gate, and Heping Gate in the north, originally called Shenci Gate, are still standing.
Heping Gate is closed to the public as it is still used as an army barracks.
Parts of other gates survive or have been partially reconstructed.
The remains of a west gate, Hanzhongmen, originally called Shichengmen, stand in the middle of a plaza.
These walls are part of the last of a series of three or four courtyards that made up the gate complex.
During the Qing dynasty three more gates were added, including an entrance to Xuanwu Lake from the west built in 1910.
Yijiang Gate on North Zhongshan Road was built in 1921, as was the major entrance to the city during Republican times when most visitors to the city arrived by boat at the docks just to the west. 
The Imperial City centres on the Forbidden City.
To the west of the Forbidden City are the Zhongnanhai and Beihai, which were surrounded by imperial gardens and collectively known as the Western Park.
To the south of the forbidden City are the Imperial Shrine of Family or Imperial Ancestral Temple (太庙) and Shrine of State (太社稷).
Further to the south was the "Corridor of a Thousand Steps", to either side of which are the offices of the various government ministries.
There are six gates in the walls of the Imperial City.
To the south is the Great Ming Gate (later renamed the Great Qing Gate, Gate of China).
Behind the Great Ming Gate was the Chengtianmen, (later renamed the Tian'anmen, "Gate of Heavenly Peace").
To either side of the Tiananmen were the Left Chang'an Gate and the Right Chang'an Gate.
To the east was Donganmen ("Gate of Eastern Peace"); to the west was the Xi'anmen ("Gate of Western Peace").
To the north was Houzaimen (later renamed the Di'anmen, "Gate of Earthly Peace").
Also housed in the Imperial City were a number of service buildings for the imperial palace, warehouses, Taoist temples, and a palace for the Imperial Grandson. 
Keihan station has an island platform serving four tracks on the 2nd basement.
Ticket gates are located on the 1st basement, and named in order from the east to west, East Gates 2, East Gates 1, Center Gates, West Gates and West Exit Gates 0.
The Osaka Municipal Subway Midosuji Line is close to the West Gates and the West Exit Gates 0.