Hongde College welcomed the Class of 2026 with the opening session of its First Lecture by Distinguished Professors series.Academician Yang Wantai and Professors Su Haijia and Lu Jun introduced students to the history of chemical engineering, emerging scientific frontiers, and the habits of mind needed for university study and research. Together, their lectures connected historical perspective with the questions shaping science and industry today.
1.Academician Yang Wantai
Chemical Engineering and Polymer Materials Past and Present
Yang Wantai, a member of the Chinese Academy of Sciences, began with Su Dongpo and the academies of the Song dynasty. He traced the origins of the academy tradition and used historical stories and his own experience to encourage students to value their time and read with purpose.
He then moved from the formation of fossil fuels, ancient Chinese ideas of taiji and the five elements, and alchemy to the influence of early chemical practices on everyday life. From there, he introduced the foundations, definition, and purpose of Western chemistry and chemical engineering. Turning from small molecules to polymers, he reviewed major milestones in polymer science. Nylon 66 and Ziegler-Natta catalysts illustrated the importance of long-chain molecular synthesis and olefin polymerization. He also shared data on the petrochemical industry and discussed the future of refineries.
Closing with career pathways, Yang urged students to avoid spending excessive time online, pursue balanced development, and take their studies seriously.
2.Professor Su Haijia
From Beautiful Chemical Engineering to Biomanufacturing
Vice President Su Haijia outlined a vision for beautiful chemical engineering. She described chemical engineering as a pillar of the national economy and explained how interdisciplinary collaboration is accelerating the industry amid rapid scientific and technological change.
Her lecture focused on biomanufacturing as a promising direction for future study and work. In the context of China's dual-carbon goals, biomanufacturing is becoming a new focus of global competition. By combining synthetic biology, enzyme engineering, and artificial intelligence, the field can transform biomass and industrial waste gases into high-value products such as renewable fuels and bio-based chemicals. Applications ranging from sustainable aviation fuel to biomedicine demonstrate its potential for greener and more efficient production.
Su encouraged students to build strong foundations, integrate knowledge across disciplines, strengthen their capacity for original innovation, use AI tools thoughtfully, and participate in international exchange. She reminded them that achievement follows repeated setbacks and requires the patience to keep working through quiet and difficult periods.
3.Professor Lu Jun
Finding Innovation and Growth in the History of Science
Lu Jun, a recipient of the National Natural Science Foundation of China's Excellent Young Scientists Fund, used the first lecture for the honors cohort to review humanity's effort to uncover the microscopic structure of matter. His examples included the determination of DNA and myoglobin structures and the discovery of quasicrystals. He also introduced electron diffraction, synchrotron radiation, and free-electron lasers, showing how scientific discovery and technological development reinforce one another.
He concluded that curiosity and imagination generate new science, while research demands persistence, independence from passing trends, respect for evidence, and the courage to question and critique. He described three stages of scientific and technological innovation: following, keeping pace, and leading. He encouraged students to practice the three learn-to principles, complete three transitions, and cultivate the Four Selves.
Lu closed with a call to innovate boldly and act courageously. He urged students to identify where their strengths in foundational disciplines can contribute and to advance through research in service of the country.
4.A Foundation for University Study
The First Lecture by Distinguished Professors is a signature part of orientation for new students. By bringing students into direct contact with leading scholars and current research, the program helps them understand their disciplines and set meaningful learning goals. As the Class of 2026 begins at Hongde College, students are encouraged to explore confidently, broaden their perspective through interdisciplinary study, and remain grounded in evidence and practical work. With enthusiasm and self-belief, they can begin a rewarding new chapter of university life.