Ren Jing Palace
Ren Jing Palace, one of the six inner palaces. In the 18th year of Yongle in Ming Dynasty (1420), it was first called Chang 'an Palace, and in the 14th year of Jiajing (1535), it was renamed Ren Jing Palace. In the Qing Dynasty, the old name of the Ming Dynasty was used and rebuilt in the 12th year of Shunzhi (1655), 15th year of Daoguang (1835) and 16th year of Guangxu (1890).
Chengqian palace
Chenggan Palace, one of the six inner palaces. Built in the 18th year of Yongle in Ming Dynasty (1420), it has two courtyards, with the main entrance facing south and the famous Chenggan Gate. The main hall in the front yard is Chenggan Palace, with five rooms in width, yellow glazed tiles leaning against the top of the mountain, five beasts under the eaves, five steps of single-warping, dragons and phoenixes, and seal paintings on the inner and outer eaves. Open the door in the open room. The sill wall and sill window between the second floor and the top floor are crossed by the doors and windows with four rhombuses.
Zhongcui Palace
Zhong Cui Palace, one of the six inner palaces. Built in the 18th year of Yongle in Ming Dynasty (1420), it is the residence of the Crown Prince, later called Zhongcui Palace. In the Qing dynasty, the old name of the Ming dynasty was used, and it was rebuilt in the 12th year of Shunzhi (1655), then in the 11th year of Daoguang (183 1), 13th year of Tongzhi (1874), 16th year of Guangxu (1890) and Guangxu. In the late Qing Dynasty, hanging flower doors and verandahs were added to the palace gates.
Jingyanggong
Jingyang Palace, one of the six palaces in the Imperial Palace. Located in the east of Zhongcui Palace, it was renamed Jingyang Palace in the 14th year of Jiajing (1535). It was rebuilt in the 25th year of Kangxi (1686). In the Ming Dynasty, this was the place where concubines lived. In the Qing Dynasty, it was converted into a place for collecting and storing books. The palace is the second courtyard, with the main entrance facing south and named Jingyang Gate. The main hall in the front yard is Jingyang Palace, with three rooms wide and a yellow glazed tile roof, which is different from the other five palaces in Dongliu Palace.
Lama Temple
Lama Temple, one of the six palaces in the Imperial Palace. Located in the east of Chenggan Palace and south of Jingyang Palace. In the 18th year of Yongle in Ming Dynasty (1420), it was originally named Yong 'an Palace, and in the 14th year of Jiajing (1535), which is even more famous. Twenty-five years of Kangxi (1686), thirty years of Qianlong (1765) and sixteen years of Guangxu (1890) were rebuilt. Concubines lived in the Ming Dynasty and empresses lived in the Qing Dynasty.
References:
Baidu encyclopedia-six palaces of east and west