The many stops included trading of spices and other goods, plus visiting royal courts and building relations on behalf of the Chinese emperor. He also saw several new animals, which he told the emperor about upon his return. Zheng He's first voyage ended when he returned to China in 1407.
He traveled to many far away places, going all the way to the African coast and establishing trade relations with over 25 countries. He brought back all sorts of interesting items including animals such a giraffe and camels. He also brought back diplomats from various countries to meet with the Chinese Emperor.