慈宁宫之前的临时太后宫西汉长乐宫作为皇帝的母亲,地位尊贵,历朝历代都建有专门的宫殿供其居住,历史上要数西汉时的太后宫规模最为宏大。汉高祖刘邦从栎阳城迁至长安城,初于长乐宫受理朝政。长乐宫位于长安城南隅,又称东宫,周围筑墙,周长一万余米,面积六平方公里左右,宫内主要有前殿、临华殿、长信宫、长秋殿、永寿殿、神仙殿、永昌殿和钟室等十四座宫殿, As the emperor’s mother, the temporary Taihougong Palace before Cixin Gong was honored as a special place for dynasties. In the history, the number of the Imperial Palace in the Western Han Dynasty was the largest. Han emperor Liu Bang moved from the city of Changcheng to the city of Chang’an, Changle Palace initially accepted the government. Changle Palace is located in the south of Chang’an City, also known as the East Palace, built around the wall, perimeter of more than 10,000 meters, an area of ​​about six square kilometers, the main palace in front of the temple, Linhua Hall, Chang Xin Gong, Chang autumn temple, Temple of immortality, Yongchang Hall and clock room and other fourteen palaces,