1/6 Unit1 Great ex plorations The v oy ages of Zheng He Zheng He was a famous Chinese explorer
In 1405, he set off from China on the first of seven great voyages
This was nearly a century before Christopher Columbus first set sail on his journey of discovery to America
His travels were so important that they are still studied today
Zheng He was born in Yunnan in 1371
He rose to become a trusted official of the Yongle Emperor of the Ming Dynasty
The emperor ordered Zheng He to visit and explore the lands outside China
His task was to develop relations and set up trade routes with foreign countries
In a few years, he built a great fleet of ships, the biggest in the world at that time
The ships were known as treasure ships
They were big enough to carry 25,000 people as well as very