求翻译：指南针首先是风水先生发明和使用的。北宋时期，指南针应用于航海事业中，使之有了经久不衰的生命力。北宋前，航海者是利用日月星辰的位置来判定方向。这种方法在天晴时尚可运用，一旦阴雨天，航海者的命运就难以把握了。是什么意思？

The first is the feng shui compass and use the invention. Northern Song Dynasty, the cause of the compass used in navigation, so that with the enduring vitality. Song before the Voyager is the use of the moon and stars to determine the direction of the position. This method can be used in fine fashi

Mr. Feng shui compass was first invented and used. period of the North Song Dynasty, compass used in maritime industry, in order to enable the enduring vitality. Northern Song dynasty, before sailor moon and stars are used to determine the location. This method may be used in fine fashion, navigatio

The compass first is geomancer invents and the use.The Northern Song Dynasty time, the compass applies in the navigation enterprise, enable it to have the unfailing vitality.Before the Northern Song Dynasty, the voyager is determines the direction using the heavenly bodies position.This method may u

First compass was invented and marriages. During the Northern Song dynasty, in navigation compass, making them the enduring vitality. Before the Northern Song dynasty, location to determine the direction of the voyagers is the use of am. In fine fashion may in this way, once the rainy days, voyagers

Compass is a geomancer first invented and used. During the Northern Song dynasty, in navigation compass, making them the enduring vitality. Before the Northern Song dynasty, location to determine the direction of the voyagers is the use of am. In fine fashion may in this way, once the rainy days, vo