Why do so many people get married on the thirteenth day of the ninth lunar month?

There are so many people getting married on September 13 of the lunar calendar because September 13 of the lunar calendar is an auspicious day of the zodiac. According to relevant information, September 13th of the lunar calendar in 2022 is an auspicious day for marriage. It will be very smooth to hold a wedding on this day, and it will also bring a lot of good luck to the couple.