旅游现在是世界上兴盛的事业之一。我国旅游源远流长,根据历史记载,最有社会意义和历史意义的要算出使旅游、文人旅游、宗教旅游、考察旅游四种。出使旅游出使旅游,以汉代张骞出使西域和明代郑和七下西洋最为著名。张骞受汉武帝的派遣,两次出使中亚各国取得成功,使经由河西走廊通往中亚的道路畅通,成为著名于世界的“丝绸之路”。郑和受命于明成祖朱棣,先后七下西洋,经37个国家,最远到达赤道以 Tourism is now one of the most prosperous in the world. According to historical records, the most social significance and historical significance should be calculated to make tourism, literati tourism, religious tourism, tour of four kinds of travel. Make travel to make tourism, the Han Dynasty Zhang Qian to the West and the Ming Dynasty seven and Western most famous. Zhang Qian was dispatched by Han Wudi to make two successful trips to various countries in Central Asia to make the road leading to Central Asia through the Hexi Corridor unimpeded and became the “Silk Road” well-known in the world. Zheng He was commissioned by Ming Chengzu and Zhu Di. He traveled seven times over the western seas, reaching the equator as far as 37 countries