Lot Essay
Qi xiang bao zhang is a phrase from Shijing (Book of Odes), written in the 7th century BC, and refers to the legend of niulang zhinu (The story of the Cowherd and the Weaver Maid). In this story, the two lovers were reputedly separated by the Milky Way and could only meet once every year on the 7th night of the 7th moon, when magpies dovetailed their wings to form a bridge between them. The couple is traditionally thought to be symbolized by the two constellations Altair and Vega.