[1] [1] Beijing Municipal Institute of Cultural Relics. Excavations of the Longquanwu kiln-site in Beijing [M]. Beijing: Cultural Relics Publishing House, 2002. 29-33.

[2] [2] Chen Yaocheng, Zhang Xiaowei, Huang Xiuchun, et al.. A preliminary study on procelain of Beijing Long quanwu kiln in Liao and Jin dynasties [J]. Journal of Ceramics, 1997, 18(1): 46-51.

[3] [3] Chen Yaocheng, Zhang Xiaowei, Huang Xiuchun, et al.. Study on microstructure and technology of black porcel ain of Beijing Longquanwu kiln in Liao and Jin dynasties [J]. Journal of Ceramics, 1999, 35(6): 38-42.

[4] [4] Chen Yaocheng, Zhang Xiaowei, Huang Xiuchun, et al.. A study on white porcelain of Beijing Longquanwu kiln in Liao and Jin dynasties [J]. 1999, 27(2): 3-9.

[5] [5] Sun Tianxi, Ding Xunliang, Liu Zhiguo, et al.. Experimental investigation of properties of polycapillary X-ray lens [J]. Acta Optica Sinica, 2005, 25( 10): 1436-1440.

[6] [6] Sun Tianxi, Xu Guangyu, Liuzhiguo, et al.. Application of monolithic capillary X-ray lens in analysis of single aerosol particles [J]. Acta Optica Sinica, 2008, 28(9): 1833-1836.

[7] [7] Lin Cheng, Xunliang Ding, Zhiguo Liu, et al.. Development of a micro-X-ray fluorescence system based on polycapillary X-ray optics for non-destructive analysis of archaeological objects [J]. Spectrochimica Acta Part B, 2007, (62): 817-823.

[8] [8] Cheng Lin, Li Meitian, Kim Youshi, et al.. The study of chemical composition and elemental mappings of colored over-glaze porcelain fired in Qing Dynasty by micro-X-ray fluorescence [J]. Nuclear Instruments and Methods in Physics Research B, 2011 (269): 239-243.

[9] [9] Cui Jianfeng, Qin Dashu, Li Xin, et al.. Chemical analysis and comparative study of some white porcelain shreds from the Ding, Xing and Gongyi Kiln sites [J]. Sciences of Conservation and Archaeology, 2012, 24(4): 1-10.