有一个故事,说的是在西撒哈拉沙漠中有一个小村庄比赛尔,它在没有被发现之前,还是一块贫脊之地,那里的人没有一个走出过大漠。据说不是他们不愿离开那儿,而是他们尝试过很多次都没能走出去。当一个现代的西方人到了那儿,听说了这件事后,他决心做一次试验。他从比赛尔村向北走,结果三天半就走出来了。经过此事,他终于明白比赛尔人之所以走不出大漠,是因为他们根本就不认识北斗星。因此,他告诉当地的一位青年,要想走出大漠。只要白天休息,夜晚朝着北面那颗星走,就能走出大漠。那个青年 There is a story that says that in a small village in the Western Sahara desert, Purcell, before it was discovered, was still a poor land where none of the people walked out of the desert. It is not said that they do not want to leave there, but they have not tried to go out many times. When a modern Westerner got there and heard about it, he was determined to make a trial. He walked north from Bissell Village and came out in three and a half days. After this incident, he finally understood that the Saussureans were unable to walk out of the desert because they did not know Big Dipper at all. Therefore, he told a local youth, want to get out of the desert. As long as the rest of the day, the night toward the star in the north, you can walk out of the desert. That young man