The Cowherd and the Weaver Girl has been passing down for a long time, and is also a popular story among Chinese. It not only tells the tortuous and moving love story between the Cowherd and the Weaver Girl, but also depicts the ancient Chinese imagination of the Milky Way. It tells the origin of the Qixi, or “the Sewing Acquisition Festival”, which can help us to know about the folk customs and its significance in Chinese life.