Work Experience 2002.9-2010.7: Studied Stomatology at Peking University Health Science Center (8-year doctoral program); 2010.8-2013.8: Resident Physician, Department of Stomatology, Peking University Third Hospital; 2013.8-2022.8: Attending Physician, Peking University Third Hospital; 2022.8-Present: Associate Chief Physician, Peking University Third Hospital. Teaching Experience: - 2017-Present: Responsible for clinical teaching of "Oral Examination and Practice" for the 8-year clinical medicine program; - 2014: Clinical teaching for international students in the Stomatology program (preclinical operative dentistry); - 2013-Present: Responsible for clinical teaching of residents in the standardized residency training program; - 2013-Present: Responsible for clinical teaching of visiting scholars. Research Work New Technologies and Therapies 2017: New technology/therapy "Microscopic Root Canal Treatment," mid-term stage. Awards Case Awards: 1. The general dentistry case "Comprehensive Oral Diagnosis and Treatment of an Elderly Patient: A Case Report" was selected among the National Top 10 Cases in the "Second Outstanding General Dentistry Cases" competition organized by the Society of General Dentistry, Chinese Stomatological Association, in 2020. 2. The general dentistry case "Comprehensive Diagnosis and Treatment of a Severely Worn Dentition: A Case Report" was ranked among the National Top 30 Cases in the "First Outstanding General Dentistry Case Exchange" activity organized by the Society of General Dentistry, Chinese Stomatological Association, in 2019. 3. The endodontic case "Removal of a Separated Instrument Apical to a Curved Root Canal: A Case Report" was rated as one of the Top 100 Cases at the 11th National Academic Conference on Conservative Dentistry and Endodontics, Chinese Stomatological Association, in 2018. 4. The general dentistry case "Apical Surgery Combined with Replantation for the Treatment of a Tooth with Severe Combined Periodontal-Endodontic Lesions and Multidisciplinary Treatment of the Full Dentition: A Case Report" won the Second Prize in the 4th National Interdisciplinary Oral Case Exhibition, Chinese Stomatological Association, in 2017. 5. The endodontic case "Apical Furcation of the Mesiobuccal Root Canal of the Maxillary Left First Molar: A Case Report" received the Excellence Award in the Root Canal Treatment Competition at the 2013 Beijing Oral Forum.