Professor Guan graduated from the Medical Department of Capital Medical University (undergraduate) and the Military Medical Academy (master's, doctorate).  With more than 30 years of experience in obstetrics and gynecology clinical work, she has a solid theoretical foundation and rich clinical experience, especially in the minimally invasive diagnosis and treatment of infertility and gynecological diseases.  She has reached an advanced level in the application of laparoscopy and hysteroscopy for the treatment of infertility and gynecological diseases in China.  She has published a personal monograph "Modern Hysteroscopy Diagnosis and Treatment", edited "Minimally Invasive Gynecology", co-edited "Modern Autoimmune Diseases" and more than ten academic papers in gynecology.  She has won one first prize for medical achievements in the military (as the second author) and one third prize for scientific and technological progress in the military (as the first author).