Zheng He was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during the early Ming dynasty often regarded as the greatest admiral in Chinese history. He was originally born as Ma He in a Muslim family and later adopted the surname Zheng conferred by the Yongle Emperor. Commissioned by the Yongle Emperor and later the Xuande Emperor, Zheng commanded seven expeditionary treasure voyages to Southeast Asia, South Asia, West Asia, and East Africa from 1405 to 1433. According to legend, his larger ships carried hundreds of sailors on four decks and were almost twice as long as any wooden ship ever recorded.

The naval history of China dates back thousands of years, with archives existing since the late Spring and Autumn period regarding the Chinese navy and the various ship types employed in wars. The Ming dynasty of China was the leading global maritime power between 1400 and 1433, when Chinese shipbuilders built massive ocean-going junks and the Chinese imperial court launched seven maritime voyages. In modern times, the current People's Republic of China and the Republic of China governments continue to maintain standing navies through the People's Liberation Army Navy and the Republic of China Navy, respectively.