The set of wafer-like metal stamp types could be assembled to form pages, inked, and page impressions taken from rubbings on cloth or paper. In 1322, a Fenghua county officer Ma Chengde (馬称德) in Zhejiang, made 100,000 wooden movable types and printed the 43-volume "Daxue Yanyi" (《大學衍義》). Wooden movable types were used continually in China. Even as late as 1733, a 2300-volume "Wuying Palace Collected Gems Edition" (《武英殿聚珍版叢書》) was printed with 253,500 wooden movable types on order of the Qianlong Emperor, and completed in one year.