8
Exploration in thE World of thE MiddlE agEs
e plan was, even for Zheng, ambitious. His ships sailed from Nan-
jing on January 19, 1431. By the time they returned in the summer of
1433 they had visited Champa (present-day Vietnam), Java, Sumatra,
Malacca, Ceylon (Sri Lanka), and the Indian seaport of Calicut. Part of
the fleet had sailed to the great Persian Gulf port of Hormuz and the
Arabian ports of Dhofar, Aden, and Jidda. e other part of the fleet had
crossed the Indian Ocean to East Africa. ese ships visited the trad-
ing stations of Mogadishu and Brava (both in present-day Somalia) and
of Malindi (Kenya). Zheng’s fleet had sailed an amazing 12,600 miles
(
2
0,277 kilometers), sometimes covering more than 100 miles (160.9 km)
a day. Although no definite evidence exists, recent scholarship suggests
that Zheng probably died in India on the return voyage. Nevertheless, he
became a national hero in China and the subject of novels and plays.
china’s imperial policies
Chinese navigators and traders had worked in the South China Sea and
the Indian Ocean for 1,000 years. e policy of Zheng’s original patron,
the Yongle emperor, was one of close control. Yongle fine-tuned China’s
unique system of tributary trade, under which the goods brought to
China by foreign merchants and ambassadors were given to the emperor
as gifts. e foreigners were rewarded with Chinese luxury goods of at
least equal value, chiefly silks, porcelain, and horses. e emperor also
sent officials to foreign rulers with gifts. In return, the rulers sent more
tribute back to China. Carrying these ambassadors and luxury goods to
and from China was central to Zheng He’s mission.
Already centuries ahead of its rivals technologically, Zheng’s expe-
dition was an achievement that made China the dominant power in the
kingdoms bordering the China Sea and Indian Ocean. Still, after the
triumphant conclusion of the voyage, Emperor Xuande suddenly turned
his back on the outside world. He broke up the imperial fleet, destroying
some vessels and reassigning others to river service. In about 1480, a
(opposite page) About half a century before the explorations of Christopher
Columbus and Ferdinand Magellan, China’s Zheng He made seven
historical voyages to promote his country’s wealth and power. The seventh
voyage of the Treasure Fleet would travel 12,600 miles (20,277 km),
sometimes covering more than 100 miles (160.9 km) a day.