Shangsi Festival is an ancient traditional festival of Han nationality in China, commonly known as March 3rd. Before the Han dynasty, it was designated as the first day of March, and later as the third day of March in the summer calendar. Shangsi Festival is an adult ceremony for ancient Han girls. It is a beautiful festival with swaying amorous feelings. In the myth, Nu Wa is free to fall in love, divide yin and yang, make a marriage, and be the last festival. China originally had its own Valentine's Day, not in autumn, but in spring. Emotional Chinese ancestors once held their own Valentine's Day-"Shangsi Festival" in the era of The Book of Songs, and there were also flowers to express their love-"Peony";

Valentine's Day in the West awakens the romantic cells in China. Celebrating Valentine's Day and sending roses has become an important way for lovers to express their feelings. Now the hype "Chinese Valentine's Day" is China's Valentine's Day. In fact, although there is a sad and touching love story between the Cowherd and the Weaver Girl, as the first festival in autumn, Qixi opens a sad day, a sad parting day since ancient times.