What does it mean to have a five-pointed star in the auspicious day table of Zhoushan Xie Nian?

The day when there is a five-pointed star on the table of Xie Nian auspicious day refers to the ninth day of September, also known as the Double Ninth Festival, which is one of the traditional festivals in China. The ninth day of September, also known as the Double Ninth Festival and the Festival of Sticking Couplets, is a traditional festival in China, symbolizing the auspicious meaning of enduring and lasting forever. On this day, everyone will climb mountains to participate in sacrificial activities, or take a boat trip to the five-pointed star island.