Zheng He's navigation is a historical summary of ancient traditions, the beginning of a new era and the milestone in the history of world civilization. As the pioneer of Chinese navigation, he can also be regarded as the first person of the world's Maritime Navigation Era. This book mainly tells the life story of Zheng He from his birth and his seven westward voyages. The heroic undertaking of Zheng He plays an important and incomparable role in the history of world marine navigation from the perspectives of scale, crew number and voyage. Zheng He's voyages enhanced the economic and cultural exchanges between China and Asian and African countries and opened the heyday of 'Maritime Silk Road', thus of great achievements and far-reaching influences.