During the Ming Dynasty in the China

famous Navigator Zheng He initiated and completed China's first strategic action of ocean-going trade diplomacy

not only spread the rich products of China to the overseas coastal countries

but also brought back the rare treasures of many Western countries through trade exchanges and became the "link" of human civilization. Zhejiang played an important role in Zheng he's repeatedly under the Atlantic

witnessed its first East crossing

preserved a large number of activity relics

as a rich shipping experience

shipbuilding technology Zhejiang

effectively supported Zheng he's diplomatic activities in the Atlantic. Through a series of feats

Zheng He demonstrated the vitality and strength of the Great Eastern powers. Through analyzing the existing data

this paper tries to find out the role of Zhejiang in the strategy of Zheng He in the West.