What does astrolabe mean?

Astrolabe (Greek:? Astrolabon 'star-taker is an important astronomical instrument used by ancient astronomers, astrologers and navigators for astronomical measurement. It is widely used, including locating and predicting the positions of the sun, moon, Venus and Mars related celestial bodies in the universe, determining local time, latitude and longitude and triangulation. What if the sun sets in Taurus? End the palace? (equivalent to a fixed constellation), the astrolabe will still show stubbornness, but it will lose some qualities of patience and stability. When applied to the interpretation and analysis of the astrolabe, only constant practice can improve the analytical ability of the astrolabe, rather than what outsiders think? Mysterious? By studying the constellation, house position, palace main star and its phase, you can gradually improve your ability and get familiar with the astrolabe; The first step is analysis: state each key point and main significance in order; The second step is to summarize: different topics, different ages; The third step is synthesis: all data are combined into one data, which can be said to be a conclusion.