Deputy Director of Stomatology, Chief Physician, and Professor. Specializes in the diagnosis and microsurgical treatment of dental caries, pulpitis, and peri-endo combined lesions, with a particular focus on vital pulp therapy in irreversible pulpitis. Dr. Ying Zheng (MD) was selected for the Beijing Nova Program in 2009, the Beijing High-level Talent Support Program as a top-notch team leader in 2016, and the Beijing Hundred, Thousand, and Ten Thousand Talents Project in 2020. She originally established a new technology for decompression and pulp preservation, which obtained a national invention patent and has been applied in clinical research. She has received funding from four National Natural Science Foundation projects and one Beijing Organization Department grant for her research on pulp preservation and regeneration. She has published multiple papers as the first or corresponding author in journals such as JDR, with a single paper cited over 204 times internationally. She has supervised 17 master's students and 4 doctoral students.