七夕, also known as the Qixi Festival, is a traditional Chinese holiday celebrated on the seventh day of the seventh month of the lunar calendar. It commemorates the romantic legend of Niulang (the Cowherd) and Zhinu (the Weaver Girl), who are separated by the Milky Way and allowed to reunite only once a year on this day. During 七夕, people engage in various customs, such as making woven crafts and offering prayers for love and happiness. The festival is often associated with themes of love and devotion, making it a popular occasion for couples to express their feelings for one another.