Quantifying Historical Research and Expanding Understanding of China’s Long-term Development History
Zhiwu Chen^{1, *}, Zhan Lin^2
1Professor at the Faculty of Business and Economics, The University of Hong Kong, and Director of the Hong Kong Institute of Humanities and Social Sciences, The University of Hong Kong, Hong Kong 999077, China
²Associate Professor at the Institute of Qing History, Renmin University of China, and Researcher at the Digital Humanities Research Center, Renmin University of China, Beijing 100872, China

The Main Line of the Development of Human Civilization and the Mission of Historical Geography
Jianxiong Ge^{1, 2, *
1}Research Center for Historical Geography, Fudan University, Shanghai 200433, China
²The Chinese University of Hong Kong (Shenzhen), Shenzhen, Guangdong 518172, China

Activation and Utilization of Hong Kong Anti-Japanese War Historical Resources Research Tourism-Take the History of the Dongjiang Column Against Japan as an Example.
Deping Ye*
Senior Lecturer, The Education University of Hong Kong, and President of the Hong Kong History and Culture Research Association, Hong Kong 999077, China

The Historical and Cultural Changes of Yungang Grottoes
Hongmiao Meng*
Shanxi Datong University, Shanxi Datong 037009, China

The Value and Narrative Method of China’s Cross-cultural Communication
Zineng Liu*
Interdisciplinary Institute, The Chinese University of Hong Kong, Hong Kong SAR 999077, China