According to legend, Cowherd's parents died young and were often abused by his elder sister-in-law, only accompanied by an old cow. One day, the old cow gave him a plan to marry the weaver girl. On that day, the beautiful fairies did bathe in the Milky Way and play in the water. Then the cowherd, hiding in the reeds, suddenly ran out and took the clothes of the Weaver Girl. The panicked fairies hurried ashore, dressed and flew away, leaving only the weaver girl. At Cowherd's request, Weaver Girl agreed to be his wife. After marriage, the cowherd and the weaver girl loved each other and lived a very happy life. Weaver gave birth to a son and a daughter to Cowherd. Later, the old cow was dying. He told the cowherd to keep its skin and put it on for help when he was in trouble. After the old cow died, the couple reluctantly peeled off the cowhide and buried the cow on the hillside. When the marriage between the Weaver Girl and the Cowherd was known by the Jade Emperor and the Heavenly Queen Mother, they flew into a rage and ordered the gods to take the Weaver Girl back. When the Cowherd was away, the gods took the Weaver Girl. Cowherd didn't see Weaver when he came home, so he quickly put on cowhide and chased after him with two children. On the verge of catching up, the queen mother was in a hurry, tore off the golden hairpin on her head and rowed to the Milky Way. The once shallow Milky Way suddenly became stormy, and the Cowherd couldn't go any further. Since then, the Cowherd and the Weaver Girl can only look at each other across the river with tears, forever and ever, and the Jade Emperor and the Empress Dowager can't resist their sincere feelings, allowing them to meet once every July 7th. According to legend, on the seventh day of July, human magpies will fly to the sky to build a magpie bridge for the cowherd and weaver girl in the Milky Way. In addition, in the dead of night on Tanabata, people can also hear the love story of cowherd and weaver girl in the sky under the grape trellis or other fruit trellis.