1. 2019/10-至今，中山大学，副教授
2. 2015.10-2016.01, 香港理工大学，Research Associate
3. 2016.01-2018.01,香港理工大学，Postdoctoral Fellow
4. 2018.01-2019.10，香港理工大学，Senior Research Fellow

1.中山大学“百人计划”引进人才启动项目
2.国家自然科学青年基金，基于新型边孔微结构光纤的加速度传感器及应用研究，2020-2022，主持
3.国家自然科学基金面上项目，面向微创手术的新型光纤传感器及应用研究，2020-2023，参与
4.香港UGC-GRF项目，Smart Cochlear Implants Integrated with Optical Fibre Sensors，2020-2022，参与
5.国家轨道交通电气化与自动化工程技术研究中心香港分中心研究项目，Novel Optical fiber for the development of optical fiber accelerometer with performance suitable for high-speed railway applications，2015-2018，参与
6.香港RGC-GRF 项目，Novel Laser-heated Fiber-optic Gas and Liquid Flow Sensors，2014-2016，参与

1.Zhengyong Liu*, Lin Htein, Weng-Hong Chung, Dinusha Gunawardena, Chao Lu, Kang-Kuen Lee and Hwa-Yaw Tam, “Novel accelerometer realized by a polarization-maintaining photonic crystal fiber for railway monitoring applications”, Optics Express, vol. 27, no. 15, pp. 21597-21607, 2019. (获美国光学学会OSA采访出新闻稿报道，并荣登OSA新闻网首页，获多家媒体转载，亦获OPN, Laser Focus World新闻报道）
2.Lin Htein, Zhengyong Liu*, Dinusha Gunawardena, and Hwa-Yaw Tam, "Single-ring suspended fiber for Bragg grating based hydrostatic pressure sensing", Optics Express, 27(7), pp. 9655-9664, 2019. (获Advances In Engineering新闻报道).
3.Zhengyong Liu, Hwa-Yaw Tam, Lin Htein, Ming-Leung Vincent Tse, Chao Lu, "Microstructured Optical Fiber Sensors", IEEE Journal of Lightwave Technology, vol. 35, no. 16, pp. 3425-3439, 2017. (特邀论文)
4.Zhengyong Liu, Hwa-Yaw Tam, "Industrial and medical applications of fiber Bragg gratings," Chinese Optics Letters, 14(12), pp. 120007- (2016). (Invited paper) (特邀论文)
5.[专著章节] Zhengyong Liu*, Hwa-Yaw Tam, “Photonic crystal fiber pressure sensors”, Chapter 11 in the book of “Computational Photonic Sensors”, edited by Mohamed Hameed and Salah Obayya, published by Springer Publisher, Print ISBN 978-3-319-76555-6, Jun. 14, 2018.
6.[专著章节] Zhengyong Liu*, Hwa-Yaw Tam, “Fabrication and sensing applications of special microstructured optical fibers”, Chapter 1 in the book of “Selected Topics on Optical Fiber Technologies and Applications”, edited by Fei Xu, published by Intech, Print ISBN 978-953-51-3813-6, Feb. 14, 2018.