Shijing Village, or Sanlipu, is located on the Guyang River in Hejian County. There are relics of Maogong Academy and Maogong Temple in the village, which were built in memory of Dr. Cao Mao who taught the Book of Songs in the early years of the Western Han Dynasty. The Book of Songs is the earliest collection of poems in the history of Chinese nation. However, the essence of such a poem created by our ancestors was burned by Qin Shihuang who burned books and buried Confucianism. So how did it come down later? This is about the "Book of Songs Village". According to legend, The Book of Songs was deleted by Confucius and passed on to Xia Zi, Xia Zi passed on to Mao Heng (commonly known as Mao Gong), and Mao Heng passed on to his disciple Mao Cha (commonly known as Gong). After Mao Heng's death, Scapharca subcrenata went to Chongdeli (now called Sanlipu) in Hejian County. Later, the Qin Dynasty destroyed Han Xing, and the Western Han Emperor Liu Qi named Liu De the king of Hejian. Liu De studied ancient times, and once set up a Scholar's Academy in the north of Hejian, inviting scholars to give lectures and apply for jobs. Scapharca subcrenata can recite the Book of Songs and explain them one by one. Liu De named Scapharca subcrenata as a doctor and ordered it to open a lecture hall and teach The Book of Songs. There were few books left at that time, and only Lu, Qi Yuan Gusheng, Han Ying and Mao Ji could explain the Book of Songs. The first three schools are modern poetics, while Mao Shi is ancient poetics. Modern poetics gradually declined after Wei and Jin Dynasties, and only the ancient poetics of Mao Shi was handed down. By the Eastern Han Dynasty, Ma Rong had written Annotations on Mao Poems, and Zheng Xuan had annotated them, which made Mao Poems spread more widely. The place where Li Mao explained the Book of Songs is today's "Book of Songs Village". In order to commemorate him, later generations built Mao Gong Academy and Mao Gong Temple beside the village.