Yen Hsin Yi, Ph.D., is an Adjunct Assistant Professor at the Graduate Institute of Counseling Psychology and Rehabilitation Counseling at National Kaohsiung Normal University (NKNU), Taiwan. She is also a Licensed Counseling Psychologist specializing in marital counseling and alcohol addiction treatment. Dr. Yen teaches courses including "Marriage and Family Therapy" and is a certified counseling supervisor recognized by both the Taiwan Counseling Psychology Association and the Taiwan Guidance and Counseling Association.