甘肃省科学技术厅重点研发计划22YF7FA097;兰州市科学技术局科技发展计划项目2022-5-51,2022-ZD-47;甘肃省肛肠疾病临床医学研究中心20JR10RA434;甘肃省人民医院院内科研基金21GSSYC-20,21GSSYC-21,21GSSYC-23;Key Research and Development Program of Science and Technology Department of Gansu Province22YF7FA097;Science and Technology Development Program of Lanzhou Science and Technology Bureau2022-5-51, 2022-ZD-47;Gansu Clinical Medical Research Center for Anorectal Diseases20JR10RA434;Scientific Research Fund of Gansu Provincial People's Hospital21GSSYC-20, 21GSSYC-21, 21GSSYC-23