Qixi Festival started in ancient times, popularized in the Western Han Dynasty, and flourished in the Song Dynasty. The Double Seventh Festival is derived from the worship of stars. It is the traditional seventh sister's birthday. It is named "Double Seventh Festival" because the activity of paying homage to the seventh sister was held on the seventh evening of July. The Double Seventh Festival is not only a festival to worship the seven elder sisters, but also a festival of love. It is a comprehensive festival with women as the main body and the folk legend of "Cowherd and Weaver Girl" as the carrier, praying, begging and love as the theme. Qixi Festival, also known as Qiqiao Festival, Qijie Festival, Daughter's Day, Qiqiao Festival, Qiniang Festival, Qixi Festival, Ox and Bull Pony Day, Qiaoxi Festival, etc., is a traditional Chinese folk festival. It is the traditional custom of the Double Seventh Festival to worship the Seventh Sister, pray for wishes, beg for skillful skills, sit and watch the Vega, pray for marriage, and store water on the Double Seventh Festival. Through historical development, Tanabata has been endowed with the beautiful love legend of "Cowherd and Weaver Girl", making it a festival symbolizing love, which is considered to be the most romantic traditional festival in China, and has produced the cultural meaning of "Chinese Valentine's Day" in contemporary times.