I want to buy a car. When is the auspicious day? Thank you.

Look at the calendar. It doesn't matter when you were born, as long as it is an auspicious day. Why do you say that? Because the calendar is not written for anyone, and no one can control it, only it can control things. In addition, calendars appeared at a different time from the present time, because the days were short then, but now they exist forever. For example, at that time, the days were 24 hours and 86,400 seconds, and now the days are 24 hours, but the seconds are a little longer, maybe 86,450 seconds.

I ching is used to measure the future. If you don't know how to replenish qi, that is, to remove the extra time and restore the old real time, you are just a layman and all the calculations are wrong.