Very basic question, do you want to use the solar time for astrolabe time? .

Then I thought about it, is that right? The calculation formula of the astrolabe (latitude, longitude and time) = specific astrolabe, and then we give the latitude and longitude, Beijing time, which contains two pieces of information, Beijing latitude and longitude and time. So does the astrolabe program calculate the time difference by default through the latitude and longitude of Beijing and the local area? If it is, it will undoubtedly use Beijing time.