Paperback auction catalogue. Text in English and Chinese. Illustrations in color. Light superficial marks on covers. Spine foot slightly bumped. Pages are clean, contents are clear throughout. Binding is sound. 49 lots including Qi gong ink paintings “Plum for longevity and lanscape” ,”Pine and stone”, “Bamboo”, Qi gong ink calligraphies of poems by Su shi, Wei ying wu, Du fu, Liu yu xi, Du mu, Lu lun, He shao ji, Li bai and Bai ju yi in running scripts, etc. Size: 8.2×11.2 inches.