2 Li Jianjun Opal Cat's Eye Jewelry Craft.2000.03, Volume 12 (1):34.
3 Li Jianjun. Yu cong, the representative of ancient jade. Chinese jewelry. 200 1.03，Vol. 12( 1): 34-36。
Li Jianjun. Yellow diamond and green diamond treated at high temperature and high pressure and their identification (translation). China gold jewelry. 200 1. 12, Vol. 1(4): 60-62.
5 Li Jianjun. Influence of scattering on brightness of Shandong sapphire. Gemmology and Gemmology Journal. 2004.09, Volume 6 (3): 13- 17.
6 Li Jianjun. Identification of embossed nephrite. Australian gemologist. September 2005, Volume 22 (7): 3 10-3 17.
7 Li Jianjun. The adverse effect of Scarter on the tone of Shandong sapphire. Australian gemologist. March 2006, Volume 22 (9): 408-4 1 1.
Li Jianjun,, Ding. Characteristics and identification of filling nephrite. Gemmology of China. March 2006, Vol. 15 (1):58-60.
9 Li Jianjun. Identity analysis of "New Blood Jade". China gems. September 200615 (3):101-kloc-0/03.
10 Li Jianjun. Identification of three jadeite gems. China gems. 2006. 12, Volume 15 (4): 194- 195.
Li Jianjun, 1 1, identify jadeite A and B with naked eyes. China gems. March 2007 16 (1): 87-89.
12 Li Jianjun, Luo yueping, Chen Zhenyu, Meng Lijuan. Using conventional FTIR spectra to identify the availability and limitations of gems —— A comparison with the classical FTIR spectra using KBrPEL. Let's. Australian gemologist. Volume 23, No.2: pages 64-70.
13 light and Li Jianjun. Identification of sapphire "cat's eye" with mechanical scratch. Gemstones in China. September 2007, Vol. 16 (3): 13- 15.
14 Li Jianjun. Identification of Emerald (1). Collection.2007.09, Volume 7 (9): 28-29.
15 Li Jianjun. Identification of Emerald (Ⅱ). Collection. 2007. 10 Volume VII (10): 33-35.
16 Li Jianjun, Guang, Cheng Youfa, Conventional application of infrared spectrometer in gem identification and problems needing attention. Infrared .2008.05438+0, Volume 29 (1): 28-36.
17 Li Jianjun, Liu Xiaowei, Cheng Youfa, Liu Huafeng. Characteristics and identification of filled aquamarine. Gemstones in China. March 2008, Volume 17 (1):188-189.
Li Jianjun, 18. Significance of mirror reflection accessories to jadeite identification, Gemstones of China, June 2008, Vol. 17, No.2: 107- 109.
19 Li Jianjun, Cheng Youfa, Liu Huafeng, identification of brucite. Gemmology and Gemmology Journal. June 2008, Vol. 10 (2): 30-33.
Li Jianjun, Sun Yuan, Liu Yifei, Cheng Youfa, Liu Huafeng. Glass-filled ruby. Gemstones in China. 2008. 12, Vol. 17(4): 202-205 (turn 20 1).
2 1 Li Jianjun, Liu Xiaowei, Zhang Zhiguo, Luo yueping, cheng youfa, Liu huafeng. Visually distinguish a jadeite from b jadeite. Journal of gemology. 2008. 12, No.31Volume (3/4): 65438.
Li Jianjun, Sun Yuan, Hao Mong Kok, Luohan, Cheng Youfa, Liu Huafeng, Liu Yifei, Ye Hong, Fan Chengxing. Polymer-filled aquatic gems &; Gemmology (SCI). Volume 45, No.3: 197- 199.
23 Cheng Youfa, Guang, Zhang, Li Jianjun. Application of ion implantation technology in optimizing Shandong sapphire processing. Journal of Synthetic Crystals (EI Core). 2009. 12, Volume 38 (6): 1472- 1476.
Li Jianjun, Liu Xiaowei, Cheng Youfa, Liu Huafeng. Brucite--a new imitation of shoushan stone. Journal of Rock Mineralogy (Core Journal) .2010.06, Volume 29 (Supplement): 100- 108.
Fan Chunli, Cheng Youfa, Li Jianjun, Wang Yue, Shan Guangqi, Ding. A new method to deal with the identification characteristics of nephrite, Journal of Gemmology and Gemmology, 20 10.06, Vol. 12, No.2: 26-28.
Li Jianjun, Wang Yue, Li Ting, Liu Huafeng. Identification of a kind of imitation "silver-coated" tianhuang sample. Superhard materials engineering. 20 10. 10 Volume 22 (5): 57-60.
Li Jianjun, Xiaoyan Yu, Cai Jia, Liu Xiaowei, Fan Chengxing, Cheng Youfa. Mineralogical characteristics and infrared spectra of brucite, imitations of nephrite and Shoushan stone. Journal of gemology. 20 10. 12, Volume 32 (1-4): 67-73.
Li Jianjun, Liu Xiaowei, Wang Yue, Fan Chengxing, Ye Hong, Cheng Youfa and Liu Dianzheng. Infrared spectrum characteristics of silica with different crystallinity and its significance. Infrared: 20 10. 12, Volume 3 1 (12): 3 1-.
Li Jianjun, Hao Mong Kok, Sun Yuan, Luohan, Cheng Youfa, Liu Huafeng, Liu Yifei, Fan Chengxing, Ye Hong. Comparative study on different types of filled rubies. Australian gemologist.2011.03, Volume 24 (5): 65438.
Cheng Youfa, Li Jianjun, Fan Chunli, Zhang Zhigang. Gemmological characteristics of taishan jade. Gemmology and Gemmology Journal.20 11.03, Vol. 13,No.1issue: 29-32.
3 1 Li Jianjun, Liu Xiaowei, He Wenjun. Detection of two cases of imitation "silver-coated" Tianhuang by infrared spectroscopy and EDXRF. Peking University International Jade Science Conference. Proceedings of the International Symposium on Jade Science. Geology Press, 20 1 1 September: 224-232.
Li Jianjun, Liu Xiaowei, He Wenjun, Cheng Youfa, Liu Huafeng, Liu Haibin. Infrared spectral evidence of heterogeneous substances in surface pits of almandine. Journal of Gemmology and Gemmology.2011.09, Volume 13 (3): 38-4 1.
Li Jianjun, Liu Xiaowei and Li Guihua. Identification method of cemented dolomite. Journal of Gemmology and Gemmology.2011.12, Volume 13 (4): 43-46.
Li Jianjun. Appraisal of Tian Huang by jewelry inspection agency. Collection field. 20 12.05438+0, total 12 1: 27-30. ..
Li Jianjun, Cai Jia, Xiaoyan Yu, Zhang Fengxia, Cheng Youfa, Huang Qingbo. Journal of rock mineralogy.2012.01,vol. 3 1 (1): 104- 12. ..