Global Trade II – Middle Ages Movement of Goods

Tang China and the Expansion of Asian Trade

Contents

During the Tang Dynasty (618–907 CE), China experienced one of its most prosperous and cosmopolitan eras, in large part due to its embrace of foreign trade. The Tang government supported maritime trade with India, Persia, and the Islamic Middle East, helping Chinese merchants become dominant players in the commercial life of Asia. The Chinese constructed powerful fleets of merchant ships and naval vessels to protect their trade interests, turning China into a regional naval power.

Domestically, the Grand Canal—a vast waterway linking the Yellow and Yangtze Rivers—allowed for internal trade between the agrarian south and the industrial north. This boosted food distribution, regional development, and commercial integration across China.

Tang China’s cultural influence also expanded during this time. Although Chinese ideas had previously traveled to Japan via Korea, direct diplomatic missions and cultural exchanges flourished during the Tang era. The Japanese adopted Chinese writing systems, artistic styles, Buddhist practices, government models, and even the traditional tea ceremony, a practice that would become central to Japanese identity.

The Byzantine Empire and Trade in Eastern Europe

After the division of the Roman Empire by Emperor Diocletian in the late 3rd century CE, the eastern half became known as the Byzantine Empire. Its capital, Constantinople (formerly Byzantium), was strategically located between Europe and Asia, making it a vital hub for overland and maritime trade.

The Byzantine Empire preserved much of the knowledge, legal systems, and culture of the Greco-Roman world. Through trade and religious missions, the Byzantines heavily influenced Eastern Europe and Russia. Orthodox Christianity spread into Slavic lands, facilitated by missionaries like Saints Cyril and Methodius, who created the Cyrillic alphabet to translate Christian texts for the Slavic-speaking peoples. Russian art, architecture, and religious traditions owe much to Byzantine inspiration. Following the fall of Constantinople in 1453, many Russians began to view Moscow as the “Third Rome,” the spiritual successor to both Rome and Byzantium.

The Mongol Empire and the Pax Mongolica

The Mongols were fierce nomadic warriors from the Central Asian steppe. Under the leadership of Genghis Khan in the early 13th century, they created the largest contiguous empire in world history. At its height, the Mongol Empire spanned China, Central Asia, Persia, and parts of Eastern Europe and India.

Though initially known for their brutality, the Mongols eventually facilitated an unprecedented era of peace and stability across Eurasia, often referred to as the Pax Mongolica. This period allowed merchants, diplomats, and travelers to move safely along the Silk Road. Valuable goods like Chinese silk, porcelain, and paper traveled westward, while technologies and scientific knowledge flowed east.

One of the most famous European travelers of this period was Marco Polo, who spent over a decade at the court of Kublai Khan in China. Upon returning to Venice, Polo’s tales of China sparked interest in Eastern trade, encouraging future exploration.

The Ming Dynasty and Maritime Trade

After the fall of the Yuan (Mongol) Dynasty, the native Ming Dynasty came to power in 1368. Determined to reassert Chinese dominance, the Ming emperors expanded China’s commercial influence both on land and at sea. Between 1405 and 1433, the Ming court sponsored a series of naval expeditions led by Admiral Zheng He. His massive treasure fleets visited Southeast Asia, India, the Arabian Peninsula, and East Africa, establishing trade connections and spreading Chinese prestige.

Though these voyages demonstrated Chinese naval power and opened international markets, later emperors halted further exploration and trade, turning inward. Despite this, ports like Canton (Guangzhou) became thriving centers for foreign trade, especially with Portuguese, Dutch, and English merchants.

Major Trade Routes of the Era

Several major trade routes connected regions across Afro-Eurasia:

  • Indian Ocean Sea Routes: Linked East Africa, the Middle East, India, and Southeast Asia. Goods such as spices, gold, ivory, and textiles were carried by Arab and Indian merchants using monsoon winds.
  • Mediterranean Sea Routes: Facilitated exchange between North Africa, the Middle East, and Southern Europe. Islamic and Italian merchants, especially from Venice and Genoa, controlled much of this trade.
  • The Silk Road: Continued to serve as a major land route between China and the Middle East, enabling the exchange of luxury goods and cultural ideas.
  • Eastern European Routes: Connected Russian territories and the Byzantine Empire to Western Europe, with Constantinople serving as a strategic crossroads.

The Revival of Trade in Europe

European trade was revitalized in part by the Crusades, which reintroduced Europeans to luxury goods like silk, spices, and precious metals from the East. When the Crusades ended, Italian city-states such as Venice and Florence emerged as dominant trading powers. Returning ships once used for transporting soldiers were repurposed for carrying goods, creating new trade networks.

Venice became a key destination for goods arriving from the Middle East, and its merchants helped distribute them across Europe. Towns near major crossroads or rivers hosted trade fairs that evolved into permanent urban centers. As towns grew, they began to challenge the feudal order and formed the basis for the rise of capitalism and the decline of medieval Europe.

The Black Death and Its Disruption

The expansion of global trade also facilitated the spread of disease. In the early 1300s, the bubonic plague—also known as the Black Death—broke out in China. Carried westward via merchant caravans and ships, the disease reached the Middle East and Europe by the mid-14th century.

The plague, transmitted by fleas living on rats, caused immense suffering. Victims developed painful swellings (buboes), fever, and internal bleeding. It is estimated that the plague killed:

  • 35 million people in China
  • One-third of Europe’s population
  • Thousands daily in cities like Cairo

The resulting death toll severely disrupted trade, labor supply, and economic systems across Eurasia. While some regions slowly recovered, the long-term effects of the Black Death included labor shortages, the weakening of feudal structures, and social unrest, setting the stage for major societal changes in Europe.

Timeline of Global Trade II

  • 618–907 CE – Tang Dynasty promotes foreign trade and internal canal systems in China.
  • Late 200s CE – Roman Empire divides; Byzantine Empire rises in the east.
  • 863 CE – Cyril and Methodius develop Cyrillic alphabet for Slavic peoples.
  • 1206–1368 CE – Mongol Empire establishes Pax Mongolica and revitalizes the Silk Road.
  • 1271–1295 CE – Marco Polo travels to China and back.
  • 1368 CE – Ming Dynasty overthrows Mongols and promotes overseas trade.
  • 1405–1433 CE – Zheng He’s voyages connect China to Southeast Asia, India, and Africa.
  • 1096–1291 CE – Crusades revive European interest in Eastern goods.
  • Mid-1300s – Black Death spreads via trade routes, devastating populations.

Frequently Asked Questions

What was the Pax Mongolica and why was it important?

The Pax Mongolica was a period of peace and stability across the Mongol Empire that allowed for safe travel and trade along the Silk Road. It facilitated unprecedented levels of cultural diffusion and economic exchange between East and West.

How did the Tang Dynasty promote trade within China?

The Tang Dynasty built extensive canal systems to link northern and southern cities, making internal trade easier and more efficient. They also supported foreign maritime trade with India, Persia, and beyond, turning China into a naval and commercial power.

What role did the Byzantine Empire play in global trade?

The Byzantine Empire preserved and spread Greco-Roman culture and Christianity through trade and missionary work. Constantinople served as a major crossroads between Europe and Asia, enabling cultural exchange and the spread of Orthodox Christianity to Russia.

How did the Black Death affect global trade?

The Black Death killed millions across Europe, Asia, and Africa, severely disrupting trade and commerce. It led to labor shortages, economic decline, and a major shift in social structures across Europe.