What does it mean not to borrow money for the first month?

Furthermore, people think that you can't borrow money for the whole first month. If you lend money to others in the first month, it means that your own financial resources are flowing out. Lending money to others means that you have to rely on others for one year.

The first month is the month of "building rights". In the era of observing images and observing times, bucket handle belonged to Yin, and the month was the first month. The establishment of the calendar was originally the concept of establishing the calendar in December. It has also been used to refer to the first month of other calendars.