Quality assurance and quality control can ensure product quality and play a pivotal role in various industries. The purpose of this course is to equip students with the concepts of quality assurance and quality control, to understand the various practices of their industrial applications, and to learn how to implement quality assurance and quality control in the biotechnology industry. The content of the course covers the concept of quality, various quality systems, the relationship between quality control and quality assurance, a comprehensive quality assurance system, various quality control methods and various good practices in the biotechnology industry.