Zheng Shui, the name of the horse, the name and, the small name of the three treasures, also called the horse and, the three treasures, the Yunnan Kunyang people. In the fourteenth year of Hongwu (A.D. 1381), the general Fu Friend, Blue Yuan, Wing battled Yunnan, brought the ten-year-old three treasures into the army, and later sent to Yuan Tian Zhuo, so that the three treasures became a small chief of the Yuan kingdom.

Three Bao is clever, learned, has intelligence, and understands the military law, and has neutralized a lot of battle.

In the second year (1404 AD), when Ming Zhou awarded the "Yahuwah" merit, he was promoted to the Ministry of Internal Affairs (the Ministry of Internal Affairs is the highest official position in the Ministry of Internal Affairs).

In the past, he said, "The horse cannot go to the temple," and Ming Zhou himself wrote a large "Zheng" word given to the three treasures, so that he took Zheng as his surname, and from now on he was called Zheng.

One day, Ming Zhou asked Minister Yuan Liangchee: ¡®I want to let the tribe lead the ship to visit the western countries, what do you think?¡¯ at that time, called the entire Indian Ocean west of Sumatra the ¡®Western Ocean.¡¯ In terms of the navigation technology at the time, the western is far off the sea. Yuan Liangchee thought, saying: ¡®Whether from the appearance or talent, tribe is not said in the tribe officer, fully capable.¡¯

Zhengzhou is a return family, long×æ from the west came to China, grandfather and father both had experience of sailing, Zhengzhou lived in such a family, learned some knowledge of overseas trade. So Zhengzhou is indeed the best candidate for completing Zhengzhou contacts with countries and developing overseas trade.

Zheng accepted the special mission of Zhengzhu, and after being fully prepared and ready for all aspects, he selected Zhengzhou and embarked on a long-distance voyage.

On July 11, 1405 AD, Liu'i Harbour (now Jiangsu Taoyang Prefecture, Jiangsu Prefecture) in the mountainous sea, gongs and thunderstorms. Zheng said goodbye to the welcoming officials and the people of Liu, boarded the largest ship in the fleet - the treasure ship, slowly headed eastward. This fleet has a total of 208 ships, the length of 44 feet, the width of 18 feet, there are 62 treasure ships, including navigation technicians, management staff and translators, doctors and so on.

Zheng has strengthened mutual understanding with Asian and African countries and developed overseas trade.

From three years to eight years (1405¨C1433 AD), Zhang Zhao led the ships seven times, 28 years of sailing activities, which exhausted his heart. In mid-March of the eighth (early April of 1433 AD), the great sailor, on his return journey to the last sailing, died ill in the Guri of the Indian Peninsula (now the Cozakod of India).

Xi Jinping led the ships under the ¡°Western Ocean¡± and visited more than 30 countries in Asia and Africa, reaching south of the east coast of Africa to the east equator and the Malindi (now Kenya¡¯s Maldives) and the Slow Osaka (now Kenya¡¯s Mombasa port), a great feat in the history of world shipping. It strengthened China¡¯s friendly relations with these countries and facilitated economic and cultural exchanges among countries. Xi Jinping was the first person to open a shipping route from China to East Africa, his journey to the continent earlier than Columbus¡¯s 87th year, Beata Gama¡¯s trip around Good Hope to India in early 93 years, and McGill¡¯s arrival in the Philippines in 116 years, and his establishment of a monument in the history of world shipping, was the great pioneer