Chang'an

Chang'an. It served as the capital for multiple major Chinese dynasties, most notably the Han dynasty, Sui dynasty, and Tang dynasty, during which it became one of the largest and most cosmopolitan cities in the world. Strategically located at the eastern terminus of the Silk Road, the city was a pivotal hub for international trade, cultural exchange, and political power in pre-modern East Asia. Its meticulously planned grid and monumental architecture set a standard for urban design that influenced capitals across the region, including Heian-kyō in Japan and Gyeongju in Silla.

History

The site's significance began when Emperor Gaozu of Han established his capital there, constructing the massive Weiyang Palace and formidable city walls. After a period of decline, the city was radically redesigned and renamed Daxing by Emperor Wen of Sui, with the project overseen by the famed architect Yuwen Kai. It reached its zenith under the Tang dynasty, particularly during the reign of Emperor Taizong of Tang and the later Kaiyuan era of Emperor Xuanzong of Tang, becoming a metropolis of over a million inhabitants. The city suffered catastrophic damage during the An Lushan Rebellion and never fully recovered its former glory, with the political center eventually shifting east to Luoyang and later to Kaifeng under the Song dynasty.

Layout and urban planning

The Tang city was a masterpiece of geometric planning, centered around the monumental Daming Palace and the administrative Imperial City. It was organized into a strict grid of 108 walled wards, or *fang*, separated by broad thoroughfares like the central Zhuque Street, which led to the major city gates such as the Mingde Gate. Key markets, the East Market and the larger West Market, were strategically placed and strictly regulated, while the city's water was supplied by an advanced network of canals connected to the Wei River. This orthogonal layout, with its north-south axis and symmetrical arrangement, was directly emulated in the construction of Heijō-kyō in Japan and the layout of Bohai's capital at Sanggyeong.

Culture and society

As the eastern end of the Silk Road, Chang'an was a vibrant melting pot of cultures, religions, and ethnicities, hosting communities of Sogdians, Persians, Arabs, Uyghurs, and Koreans. It was a major center for Buddhism, with great temples like the Daci'en Temple and its Giant Wild Goose Pagoda, as well as for Nestorian Christianity, Zoroastrianism, and Manichaeism. The city's elite patronized the arts, with poets like Li Bai, Du Fu, and Wang Wei active in its social circles, while music and dance from Kucha and Samarkand were popular at the court of Emperor Xuanzong of Tang. The prestigious Hanlin Academy was a center of scholarly activity, and the city hosted the rigorous imperial examination system.

Economy and trade

The city's economy was driven by its status as the political heart of the empire and its critical role in transcontinental commerce via the Silk Road. The state-supervised West Market bustled with foreign merchants selling goods like Central Asian horses, Persian glassware, Indian spices, and Byzantine gold coins, while the East Market catered more to domestic luxuries. Government monopolies on key commodities like salt and tea were administered from the city, and it was a primary hub for the production of high-quality silk and Tang sancai pottery. The Grand Canal network, extended during the Sui dynasty, was crucial for supplying the massive capital with grain from the fertile Yangtze River Delta.

Legacy and influence

The urban blueprint of Chang'an profoundly shaped the design of subsequent Chinese capitals, including Beijing during the Ming dynasty and Yuan Khanbaliq. Its influence extended internationally, serving as the direct model for the capitals of Japan's Nara period and Heian period, namely Heijō-kyō and Heian-kyō. The city's name, meaning "Perpetual Peace," has been used symbolically throughout Chinese history. Modern archaeological work in Xi'an, including sites like the Terracotta Army of Qin Shi Huang and the remains of the Tang city walls, continues to reveal the scale and sophistication of the ancient metropolis, securing its place in global history.

Category:Former capitals of China Category:History of Xi'an Category:Silk Road