Gate of Divine Prowess

The Gate of Divine Might or Gate of Divine Prowess () is the northern gate of the Forbidden City in Beijing, China.
History.
The gate was built in 1420, during the 18th year of Yongle Emperor's reign. The Gate was originally named "Black Tortoise Gate" (), but when Qing Dynasty's Kangxi Emperor, whose birth name was Xuanye (), ascended to the throne, the use of the Chinese character "Xuan" () became a form of naming taboo.
The gate is the back gate of the palace, and was used by palace workers. Women being sent into the palace for selection as concubines also entered the palace through this gate.
It is important to note that the Xuanwu Gate Incident, while sharing a similar name with this gate's original name, did not take place at this gate. The palace coup happened during the Tang Dynasty, when the capital was in Chang'an.