The PhD in Biochemical Engineering at Zhengzhou University (ZZU) is a rigorous and innovative program designed for international students and conducted entirely in English. This program is ideal for individuals who have a strong interest in the intersection of biology and engineering, and it is especially suited for students with backgrounds in biochemistry, biological sciences, or chemical engineering. Throughout this four-year program, students will immerse themselves in key learning areas such as bioprocessing, enzyme technology, fermentation, metabolic engineering, and biotechnology. The curriculum emphasizes both theoretical understanding and practical application, allowing students to gain hands-on experience through laboratory work and research projects. Participants will work closely with experienced faculty members who are leaders in their fields, providing mentorship and guidance as they undertake original research that addresses current challenges in biochemical engineering. Graduates of this program will be well-prepared to pursue a variety of career opportunities in sectors such as pharmaceuticals, biotechnology, environmental engineering, and food technology. Potential roles include research and development scientists, process engineers, and quality control specialists. Additionally, graduates may choose to continue their careers in academia as researchers or educators. This PhD program equips students with the skills and expertise necessary to make significant contributions to the rapidly evolving field of biochemical engineering and to drive innovations that improve health and sustainability.