Choi Kai Yau College organized a seminar on “Ancient Nomadic Economy and Culture” in the evening of 12 November. The guest lecturer was Prof. Wang Jianxin of the Institute of Cultural Heritage, Northwest University. During the discussion, Prof. Wang led the students to explore the ancient nomadic culture and the history of the northern grasslands of Eurasia, as well as understanding the relationship among the local residents and the overall economic system in this specific area. The lecture was interesting and evocative of the national spirit of our motherland. Students all expressed that they had a very valuable learning experience.