The story of three navigators

Zheng He’s Voyages to the Western Seas From 1405 to 1433, Zheng He led his fleet to the Western Seas 7 times. Zheng He’s fleet adopted the most advanced ocean navigation technology in the world at that time and was able to accurately determine navigation areas. Routes and passes, effectively utilizing monsoon ocean currents for navigation.

Magellan From 1519 to 1522, Magellan's fleet achieved the first human voyage around the earth, ending the debate between flatness and geography, and confirming that the earth is a sphere.

Columbus discovered the New World. In August 1492, Columbus led three ships and sailors to set sail from Port Barros, crossed the Atlantic Ocean, and reached the Bahamas, Cuba, Haiti, etc., and later traveled westward three times to reach Puerto Rico, Jamaica. Jewelry and the Caribbean coast of Central and South America.