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毕业于中国科学院云南天文台，在贵州省多次组织和参与天文科普活动活动，比如2009-2016年贵州省科技活动周、贵州省科技、文化、卫生三下乡活动、云岩区天文走进社区科普活动；把自己的研究结果并结合正在贵州建设的大射电望远镜FAST开展天文知识普及，多次被贵州的多家媒体和电视台采访提高了公众科学文化素质，启发和培养青少年的科学探索精神，推动贵州省的科技、教育和大数据产业的快速发展。
所获荣誉
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郭守敬望远镜(LAMOST)用户研讨委员会委 员 2013-至今
射电天文暑期学校委 员 2010-至今
高等教育计算物理教学研讨会委 员 2010-至今
科研成果
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主要研究领域与方向是恒星磁活动的多波段观测以及太阳系外行星的观测研究、天文大数据的处理与统计分析、五百米口径球面射电望远镜（FAST）科学目标研究。
2014年以来主要承担的科研项目
1、国家自然科学基金天文联合基金重点项目（与北京师范大学合作，云顶3118网站为第一参与单位）：小质量恒星转动与磁活动的研究及其星震学限制。第一参与人：张立云（占总经费的35%），项目起止年月：2017.01-2020.12
2、国家自然科学基金（11263001）：基于郭守敬望远镜恒星光谱库研究大样本晚型恒星的色球活动，主持人：张立云，项目起止年月：2013.01-2016.12
3、国家自然科学基金（U1431114）：基于国内光学望远镜及巡天数据研究晚型食双星的磁活动周和耀发事件，主持人：张立云，项目起止年月：2015.01-2017.12
4、贵州省教育厅项目（2014298）：FAST项目大数据时代科学目标的预研究-类太阳恒星的色球活动，主持人：张立云，项目起止年月：2015-11-1至2017-11-12。
2012年以来主要发表学术论著
1、Zhang, Li-Yun; Pi, Qing-Feng; L. Han Xianming; Chang Liang; Wang Daimei., Chromospheric activity on late-type star DM UMa using high resolution spectroscopic observations,Monthly Notices of the Royal Astronomical Society, 2016,459,854
2、Zhang, Li-Yun; Pi, Qing-Feng; Yang, Yuan-Gui. Magnetic activity and orbital periods of five low-mass eclipsing binaries[J]. 2014, MNRAS，2014，422，2620-2636
3、Zhang Liyun*，Yang YuanGui, Pi Qingfeng，Zhu Zhongzhong，Photometric properties for selected Algol-type binaries VII V404 And with magnetic activity，AJ, 147, 3，66(9页)， 2014
4、Pi Qingfeng, Zhang Liyun*，Li Zhongmu, Zhang Xiliang，Magnetic activity and orbital period variation of the short period eclipsing binary DV psc，AJ, 147, 3，50 (12Page)， 2014
5、Zhang, Liyun; Pi, Qingfeng; Han, Xianming L.; Shi, Jianrong; Wang, Daimei; Luo, Ali; Zhang, Yong; Hou, Yonghui; Wang, Yuefei, Chromospheric activity properties and search for subdwarfs and extreme subdwarfs based on LAMOST stellar spectral survey,2016, NewA,44,66Z
6、Zhang Liyun*.， Pi Qingfeng， Li ZhongMu., Chromospheric activity on late-type star LQ Hya， NewA, 32，1，2014
7、Zhang Liyun*.，Pi Qingfeng，Yang YuanGui,Li ZhongMu., Magnetic activity and orbital period variation of the eclipsing binary KV Gem，NewA, 27，81-94，2014
8、Zhang Liyun* ., WangDaiMei, Pi Qingfeng, Zhu ZhongZhong, Chromospheric Activity on Several Single Late-type Stars, RAA, 2015, 15，2，252
9、Zhangliyun., Piqingfeng, Han Xianming, Pi qingfeng., Litongan., The first multi-color photometric study of the short-period contact eclipsing binary GK Aqr，2015, NewA, 38, 50-54
10、Wang Daimei., Zhang Liyun., Han Xianming, Agerer Franz., Pi Qingfeng., Photometric study of the short-period eclipsing binary V441 Lac, New Astronomy, 2015, 36, 32
11、Hashimoto, Amanda Zhang, Liyun Han, Xianming L The first multi-color photometric study of the short-period contact eclipsing binary DE Lyn,2016,NewA,45,77H
12、Wang Shuai., Zhang liyun., Pi Qingfeng., Han Xianming L., et al., The first orbital parameters and period variation of the short-period eclipsing binary AQ Boo, 2016,NewA,48,42
13、Lu HongPeng Zhang liyun., Han Xianming L., Pi Qingfeng., Wang Daimei., The multi-band CCD photometric investigation of short-period eclipsing binary V1044 Her., 2016,NewA., 48, 58
14、Lu HongPeng Zhang liyun., Han Xianming L., Pi Qingfeng., Wang Daimei., Photometric followup investigations on LAMOST survey target LY And,2017,NewA., 51, 59
15. Wang Daimei., Zhang Liyun#.,Han Xianming L., Lu Hongpeng., Multi-band photometric study of the short-period eclipsing binary GR Boo., 2017, New, 53, 39
16.Zhang, Li-yun & Gu,Sheng-Hong., 2007, Photometric study of the short-period RS Canum Venaticorum binary RT Andromedae, A&A, 471, 1, P.219-226
17、Zhang, Li-yun & Gu,Sheng-hong., 2008, Chromospheric activity on the RS Canum Venaticorum binary SZ Piscium, A&A, 487, 2, P. 709-716
18.Pi Qingfeng., Zhang Liyun, Changliang., et al., Chromospheric activity on the late-type star V1355 Ori using Lijiang 1.8-m and 2.4-m telescopes, 2016, RAA, 16, 153
20. Pi Qingfeng Zhang liyun, Shi J. R., Wu H., Chromospheric variabilities of M active stars based on Guoshoujing Telescope.,2014, IAUS, 298, 433
21.Li Zhongmu., Mao Caiyan., Zhang liyun., et al., A Systematic Study of Effects of Stellar Rotation, Age Spread, and Binaries on Color-Magnitude Diagrams with Extended Main-sequence Turnoffs.,2016, ApJS, 225,7
22. Zhang,Li-yun., et al., 2013, Chromospheric activity of late-type stars based on Guoshoujing Telescope., IAU294, 294, 209
23. Zhang,Li-yun., et al., 2013, Confirming the delta Scuti nature of GSC 02696-02622., IBVS, 6053, 1
24. Zhang,Li-yun & Gu,Sheng-hong., 2009, Chromospheric Activity on the RS CVn stars, IAU, APRIM, 10, P.186-188
Zhang,Li-yun., 2011, Chromospheric Activity of Late-type Stars of the Different Periods, ASPC, 451, 123
25. Zhang, Liyun; Zhang G. Y.,; Shi J. R., Zhao, Jingkun; Luo, Ali; Pi, Qingfeng. Chromospheric activity of late-type stars based on Guoshoujing Telescope[J].2013, IAUS., 298, 454
26. Li Zhongmu., Zhang liyun., Liu Jinzhong Integrated spectral energy distributions of binary star composite stellar, MNRAS,424, 874
27.Zhang, Li-yun., PiQingfeng., Zhang Xi-liang., 2014，one chapter-Photometric studies of transit events, Planetary Exploration and Science: Recent Advances and Applications, Springer Verlag, Heidelberg, Germany. (International Symposium on Planetary Sciences (IAPS2013)
28. Zhang, Li-yun., PiQingfeng., Zhang Xi-liang., 2014Magnetic activities of late-type stars，,ASPC(The 10th Pacific Rim Conference on Stellar Astrophysics),2014ASPC..482...33Z
29. Yang Y. G., Qian, S. B., Zhang L. Y., et al., Deep, Low Mass Ratio Overcontact Binary Systems. XIII. DZ Piscium with Intrinsic Light Variability, AJ, 2013, 146, 35
30. 白建勇、韩金林、高旭阳、王陈、张立云、恒星射电耀发150px偏振观测试验，天文学报,2012， 53，4， 291-298
31. Zhang, Xi-Liang; Wang, Xiao-bin; Zhang, Li-Yun: CCD Photometry of Asteroid(147) Protogeneia, Chinese Journal of Astronomy & Astrophysics，2006，Vol. 6, p. 729-732
32. Han, Xianming L.; Zhang, Liyun; Pi, Qingfeng; Wang, Daimei., Lightcurve studies and magnetic activities of several eclipsing binaries,2015,,IAUS, 320, 321
