ZHAYS1 Zhang Guangwen: YUQI SHIHUA. (A Popular History of Jade Artefacts). Beijing, 1989. 2, 114 pp. 4 colour and 8 b/w plates illustrating 28 objects. 21x14 cm. Paper. GBP 10.00 A brief historical survey of the subject by a Chinese expert. Subjects: Jade Available, as of: 15/10/2008 Was item 270 in printed List 138. Record produced by Hanshan Tang Books, www.hanshan.com.