A new thought on the positioning of Guan and Ge wares in time and space according to the scientific study
Wu Rui · Wenwu baohu yu kaogu kexue · 2006
Combining with ancient documents and modern scientific methods, following problems were studied and discussed: the relationship among the Laohudong kiln founded after the Southern Song dynasty migrated southward, Nei kiln and Xiuneisi Guan mentioned in “Tan Zhai Bi Heng; the connected effect of Laohudong ware upon Ru ware and Jiaotanxia ware; the technical interaction of Yue ware, Longquan ware and Southern Song ware in firing green glaze porcelain; the positioning in time and space of the sherds excavated from Song and Yuan strata in Laohudong kilns as well as Southern Song Guan ware and Hanged-Down Ge ware.