In the long-term clinical, scientific research and teaching practice, the hospital has gradually formed its own characteristics and advantages, and a large number of new technologies and projects have been popularized and applied: ophthalmology has reached the domestic advanced level in the research and treatment of keratoconus, glaucoma, cataracts and ocular traumas; orthopaedics, especially traumatological surgery, microsurgery, and spinal surgery have reached the leading level of the province; general surgery has developed various difficult surgeries such as repair of multiple organ injuries and treatment of large burns in the abdominal cavity; cardiothoracic surgery has developed congenital heart correction surgery, wind heart valve surgery, and coronary heart replacement surgery. General Surgery carries out various difficult surgeries such as repair of multiple organ injuries and treatment of large burns; Cardiothoracic Surgery carries out skillful techniques such as congenital heart disease correction, wind heart valve replacement and coronary artery bypass grafting; Urology carries out renal transplantation, testicular autotransplantation, vesicovaginal cannulae for treatment of chronic prostatitis, and analysis of the composition of urinary system stones and their treatment, and so on, to reach an advanced level within the province; and Anal and Intestinal Surgery has achieved the domestic advanced level in respect of constipation, colorectal cancer, colitis and spine surgery, and the research and treatment of eye injuries, etc., Colorectal cancer, colitis, hemorrhoids, anal fistula and anal fissure treatment effect is remarkable; cardiovascular medicine in the interventional treatment of cardiovascular diseases and rescue of large myocardial infarction, etc. has reached the advanced level in the province; endocrinology of hyperthyroidism, diabetes mellitus diagnosis and treatment has reached the advanced level in the province; immunology and rheumatology is the earliest in the province to set up one of the professional departments, the diagnostic level of the leading in the province; hematology in the clinical and basic aspects of leukemia and aplastic anemia, and the treatment of leukemia and aplastic anemia, etc. has achieved the advanced level in the province. The Department of Hematology has made rapid progress in clinical and basic research on leukemia and aplastic anemia; the Department of Respiratory Medicine has the most advanced facilities for diagnosis and treatment of respiratory sleep apnea, and the treatment of snoring and other sleep disorders is at the advanced level in China; the Department of Nephrology has the first-class hemodialysis center in China; the Department of Gastroenterology has rich clinical experience in the diagnosis and treatment of gastrointestinal difficulties and serious illnesses; the Center for Assisted Reproduction is the only unit in the middle of Shandong Peninsula which has been authorized to carry out human assisted reproduction technology by the Health Department of Shandong Province. The Assisted Reproduction Center is the only unit approved by the Department of Health of Shandong Province in central Shandong Peninsula to carry out human assisted reproduction technology, and the success of assisted conception surgeries has reached nearly 1,000 cases; the Radical Cervical Cancer Treatment and Vulvar Cancer Treatment of Gynecology Department are the leading ones in the province; the Laryngeal Cancer Removal and Phonation Reconstruction of Otorhinolaryngology Department, Middle Ear Surgery and Hearing Reconstruction of Otorhinolaryngology Department have reached the advanced level of the province; the researches and treatments of Chinese Medicine Department on Aplastic Anemia, Leukemia, Idiopathic Thrombocytopenic Purpura, Infertility and so on The research and treatment of aplastic anemia, leukemia, idiopathic thrombocytopenic purpura, infertility, etc. of the Department of Traditional Chinese Medicine have reached a higher level in China; the Department of Obstetrics and Gynaecology has accumulated rich experience in the treatment of difficult deliveries of pregnant women; the Department of Pediatrics has reached a domestic advanced level in the diagnosis and treatment of hereditary diseases and pediatric neurological disorders; the Department of Neurology and Surgery has reached a provincial advanced level in the diagnosis and treatment of cerebrovascular and intracranial tumors; the Department of Stomatology is the first one to carry out the tongue reconstruction and porcelain casting in China; the Department of Dermatologic and Venereal Disease has reached a provincial advanced level in the diagnosis and treatment of difficult diseases. The Department of Dermatology has reached the advanced level in the province in the diagnosis and treatment of difficult and complicated diseases; the Department of Infectious Diseases is unique in the diagnosis and treatment of various liver diseases and infectious diseases such as epidemic hemorrhagic fever.