On 9 Sept 2024, Mr. Wang Li (Director of the CRRC Electrification Bureau Hong Kong-Shenzhen Innovation Development Center), Mr. Zhu Yonghua (Managing Director of Zhongkai Holdings Group), Mr. Zhu Qijun (Executive at Zhongkai Holdings Group) visited the CNERC-Rail at Hong Kong Polytechnic University and have introduction on China Railway electrification Bureau. Prof. Christopher Chao (Vice president of PolyU), Prof. Christina Wong (Associate Dean of Graduate School), Mr Kelvin Wong (Director, Knowledge Transfer and Entrepreneurship Office), Mr. Zhao Pei (Assistant Director of the Research and Innovation Office), Dr. Weisong Wen (Assistant Professor), Dr. Hailong Huang (Assistant Professor), Dr. May Wang (Research Assistant Professor), Dr. Wai Kei Ao (Research Assistant Professor), Mr. Samuel Yeung (Senior Manager of the Research and Innovation Office), and Ms. Chan Yuen Shan (Manager of the Research and Innovative Office), have introduced related research. CRRC and CNERC-Rail had engaged in an in-depth discussion and further collaboration.