“Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.” Albert Einstein.Integrity in research is essential for maintaining scientific excellence and for keeping the public’s trust. Integrity characterizes both individual researchers and the institutions in which they work. For a scientist, integrity embodies above all the individual’s commitment to intellectual honesty and personal responsibility. It is an aspect of moral character and experience. For an institution, it is a commitment to creating an environment that promotes responsible conduct by embracing standards of excellence, trustworthiness。The objectives of this course is to foster scientists/researchers with character！The students in this course will go through very deep discussions (via case study) in all possible aspects of misconducts in all stages of the scientific research including proposal writing, execution of hypothesis, data/evidence collecting, selection, interpretation, results presentation, paper writing and publication. The course will foster student’s high professional standard in conducting research.