In-depth interview is one of the most commonly used methods to collect data in qualitative research. The information obtained as raw data determines the outcome of qualitative research. Knowing the ways of effective implementation of interviews help to improve the quality of interview

enrich the materials for interview and guarantee the successful progress of the qualitative research. During the preparation for the interview

the researchers should clarify the purpose of the study

carry out pre-interviews

familiarize the background information of the interviewees

determine the time and place of interview

and dress properly. During the interview

they should pay attention to the interview skills of breaking the ice

questioning

making detailed inquiry and giving feedback. After the interview

they should sort out the data in time and determine whether a second interview or supplementary materials are needed. By illustrating the above points with specific examples of qualitative research on illustrious senior traditional Chinese medicine practitioners

this study provides ideas for carrying out efficient and high-quality interviews and reference for future qualitative research in Chinese medicine.