Tianchi is the product of Guanyin Bodhisattva of the Ming Mountain View, who showered Manna with willow branches, indulging all sentient beings and saving suffering. Legend has it that the Golden Ox of the Niulang family was banished to the earth by the Golden Ox star in the sky. Later, the fairy weaver under the reign of the Queen Mother, Zhi Nu, who was in charge of weaving, envied the world and secretly descended to the earth to meet the Niulang in the Blue Lotus Pool. Two people fall in love at first sight, by Taurus matchmaking, become a couple, have children, live a happy life of male ploughing female weaving. One evening, Taurus to Tianchi drinking water, because Tianchi is high, like a mirror, can see the actions of heaven, Taurus drinking water suddenly saw a flash in the pool, it knows the Jade Emperor insight into everything, know the whereabouts of the weaver, Taurus has not had time to return to the cowherd and weaver girl news, the jade emperor sent the Queen Mother arrived first, escorted the weaver girl back to heaven, Cowherd and Weaver this loving couple was separated alive, far apart, can only meet once a year Tanabata Festival.