who initiated construction of the imperial city in beijing
Yongle Emperor
title: Imperial City, Beijing text: and ascended to the throne to become Yongle Emperor in 1402. In 1403, the name of Beiping was changed to Beijing (literally "the Northern Capital"), and in 1406 a plan was drafted to move the capital to Beijing. In 1406, construction of the Forbidden City began, copying the layout of the existing palaces in Nanjing. The new imperial palace was placed in the site of Yuan palace. For "feng shui" reasons, earth dug up from construction of the moat were used to construct Jingshan Hill to the north of the imperial palace. On the basis of the Yuan Imperial City, title: History of Beijing text: walls in Changping County date to 283 BC. They predate Beijing's better known Ming Great Wall by more than 1,500 years. In 226 BC, the City of Ji fell to the invading State of Qin and the State of Yan was forced to move its capital to Liaodong. The Qin eventually ended Yan in 222 BC. The following year, the ruler of Qin, having conquered all the other states, declared himself to be the First Emperor. During the first one thousand years of Chinese imperial history, Beijing was a provincial city on the northern periphery of China proper. Dynasties with title: Beijing text: or Zhongdu. The city was besieged by Genghis Khan's invading Mongolian army in 1213 and razed to the ground two years later. Two generations later, Kublai Khan ordered the construction of Dadu (or Daidu to the Mongols, commonly known as Khanbaliq), a new capital for his Yuan dynasty to the northeast of the Zhongdu ruins. The construction took from 1264 to 1293, but greatly enhanced the status of a city on the northern fringe of China proper. The city was centered on the Drum Tower slightly to the north of modern Beijing and stretched from the present-day Chang'an Avenue to title: History of Beijing text: of China. When the Wuchang Uprising erupted in October 1911, the Qing court summoned Yuan Shikai and his powerful Beiyang Army to suppress the insurrection. As he fought revolutionaries in the south, Yuan also negotiated with them. On January 1, 1912, Dr. Sun Yat-sen, who returned from exile, founded the Republic of China in Nanjing and was elected provisional president. The new government was not recognized by any foreign powers, and Sun agreed to cede leadership to Yuan Shikai in exchange for the latter's assistance in ending the Qing dynasty. On February 12, Yuan compelled the Qing court, under the title: History of Beijing text: later Forbidden City, housed the imperial offices. The city's construction drew builders from all over the Mongols' Asian empire, including local Chinese as well as those from places such as Nepal and Central Asia. Liu Bingzhong was appointed as the supervisor of the construction of the imperial city and a chief architect was Yeheidie'erding. The pavilions of the palaces took on various architectural styles from across the empire. The entire palace complex occupied the south central portion of Dadu. Following Chinese tradition, the temples for ancestral rites and harvest rites were built, respectively, to west and east of the palace.