What ship did zheng he sail in?

Zheng He sailed in large treasure ships known as "bao chuan," which were part of a fleet during his voyages in the early 15th century. These ships were notable for their size, some reaching up to 400 feet in length, and were equipped to carry vast amounts of cargo, including goods, animals, and personnel. The fleet undertook several voyages across the Indian ocean, promoting trade and diplomatic relations for the Ming Dynasty.