In ancient reproductive worship activities, there was a worship of "empty mulberry" (also called "poor mulberry", that is, old mulberry with hollow trunk). Because the patents of sericulture, mulberry picking and silk picking originally belonged to women in ancient society; Female tribal leaders are worshipped as the god of reproduction and also regarded as the "silkworm god". Because this goddess is associated with mulberry and silkworm, she is worshipped through animal totems "Can Cong" and "Silkworm Show" and plant totems "Queen's Mulberry" and "Empty Mulberry". Both "silkworm" and "mulberry" in Oracle Bone Inscriptions have the word "female", which is their representation in philology. "The mulberry of the emperor's daughter" later evolved into "the mulberry god" ⑦; Can Cong was the concubine of the Yellow Emperor and was later called "Mother Silkworm" or "Silkworm God". ⑧ In the legend of Sanglin God, there is a common plot of "empty mulberry delivery". At the same time, the poem "Sangzhongfeng" was a love song of young men and women at the Sanglin Shrine at that time. The ancients said that the combination of men and women in this activity is "the joy of mulberry". Due to the occurrence and spread of this custom, many incidents about mulberry forests have taken place. Dayu and Tushan Stone are connected with Taiwan Province. Bai and Huang E are poor at the seaside together? , all the same.