This catalog documents the project which Zheng Guogu contributed to Net, the first exhibition at Chambers Fine Beijing in 2007. After buying a hundred year old mulberry tree, Zheng Guogu arranged for it to be transported to the gallery in Caochangdi where it was lowered into the courtyard minutes before the opening ceremony. The catalog contains documentary photographs of the entire process, reproductions of a series of paintings based on the planting and opening reception of the exhibition and a record of transporting the tree by Lu Jia.