Introduction思维导图

The great expeditions led by Zheng He

The seven expeditions were all led by Zheng He , whose mighty fleet was giant and advanced , and discovered the Indian Ocean earlier than the first Europeans .( Paras .2-3)

Zheng He ' s life story

Zheng He ' s early life experiences : He was curious , learned , and knowledgeable in ship construction .( Para .4)

In 1403, the emperor commanded the construction of the Treasure Fleet , which featured many innovative technologies .( Para .5)

In 1405, Zheng He started his first voyage with a royal order to establish ties with rulers all around the Indian Ocean .( Para .6)

During his career as a naval commander , Zheng He made great achievements in his expeditions .( Para .7)

In 1431, Zheng He set out for the final trip around the Indian Ocean and died of disease toward the end of his this voyage in 1433.( Para .8)

( Paras .4-8)

Zheng He had helped spread the culture and influence of China over a vast realm . But the war in the north brought the end of the epic time of the Ming Dynasty sea voyages .( Para .9)

( Paras .2-9)

Conclusion