1、Zengxiang Zhou, Zhigang Liu,Hongzhuan H,Jianping Wang, Chao Zhai, Jiaru Chu，Back-illuminate fiber system research for multi-object fiber spectroscopic telescope,Proc. SPIE V.9912, 2016.07 1/6. 2、Zhou, Zengxiang, Hu hongzhuan, Wang Jianping, Zhai Chao, Chu jiaru, Research of fiber position measurement by multi CCD cameras, Proc. SPIE.9151,91514X, (June, 2014). 3、 *Zengxiang Zhou; Zhigang Liu; Hongzhuan Hu; Jianping Wang; Chao Zhai; Jiaru Chu，Accuracy research for survey telescope fiber position measurement，Ground-based and Airborne Instrumentation for Astronomy V, 9147(91476M)，(June, 2014). 4、Zengxiang Zhou, Michael Sholl, Christoph Schenk, Joe Silber, Chris Bebek, Chao Zhai, The measuring apparatus research for BigBOSS fiber-positioner, Proc. SPIE. 8446, 84465Q (September, 2012). 5、Zengxiang Zhou, Yi Jin, Chao Zhai, Yong-gang Gu, The calibration and evaluation for laser tracker application in LAMOST site environment, Proc. SPIE. 7739, 77393B (July, 2010). 6、Hongzhuan Hu; Jianping Wang; Zhigang Liu; Zengxiang Zhou; Chao Zhai; Jiaru Chu，A high-density integrated optical focal plane positioning system,Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation, 9151(91514R). 7、Jianping Wang; Jiaru Chu; Hongzhuan Hu; Kexuan Li; *Zengxiang Zhou,Mechanical design and analysis of focal plate for gravity deformation,Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation, 9151(915134). 8、Zengxiang Zhou., Xing, X., Zhai, C., & Hu, H. (2007.6). Analysis of sphere measurement errors for LAMOST focal plane [J]. Journal of University of Science and Technology of China, 37(6), 631-635.