Qu Zhi, deputy chief physician, master's degree, director of prosthodontics department of Stomatological Hospital affiliated to Liaoning Medical College, deputy director of prosthodontics teaching and research section, deputy director of stomatology and mechanical technology professional committee of Liaoning Stomatology Association, and member of prosthodontics professional committee, has won the title of Jinzhou youth post expert, Jinzhou health system integrity advanced individual, "Liaoning medical student, 100 famous doctors". Its scientific research achievements have won the second prize of Jinzhou Science and Technology Progress Award.