这项计划以“嫦娥”命名，在中国的神话故事中，嫦娥仙子偷盗了丈夫的不老丹后逃到了月亮上，过着孤独的生活。
The program is called Chang'e , a reference to the story of the lonely Chinese fairy who fled to the moon after stealing her husband 's immortality pills .
不老丹