The development of information technology and portable devices has sparked a revolution in the field of education, facilitating access to diverse educational resources and lifelong learning. In particular, the COVID-19 pandemic has accelerated the transition from face-to-face to distance teaching, which requires online education to be provided worldwide. Biochemistry and Molecular Biology are key basic medical courses in laboratory-based science that cover complicated theories and applications. The balance between traditional and online courses, and the effectiveness of online courses, are fundamental to the teaching quality of Biochemistry and Molecular Biology. In this study, we explored the concepts, designs, and practices of a new blended online course and identified potential challenges. We hope that our experiences will provide new ideas for online teaching and promote teaching reform and the development of Medical Biochemistry and Molecular Biology education.

中文翻译：

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变化与挑战：医学生物化学和分子生物学在线课程

信息技术和便携式设备的发展引发了教育领域的革命，促进了多样化教育资源的获取和终身学习。特别是，COVID-19大流行加速了从面对面教学向远程教学的转变，这需要在全球范围内提供在线教育。生物化学和分子生物学是基于实验室的科学的关键基础医学课程，涵盖复杂的理论和应用。传统课程与网络课程的平衡以及网络课程的有效性是生物化学与分子生物学教学质量的基础。在这项研究中，我们探索了新的混合在线课程的概念、设计和实践，并确定了潜在的挑战。希望我们的经验能为在线教学提供新思路，推动医学生物化学与分子生物学教育的教学改革和发展。