1Non-operative treatment for abnormal vaginal bleeding due to scar defect of incision in cesare-an sectionSONG Jian-dong, SA Ri-na702-7052Controversy on surgical techniques and incision healing of cesarean sectionZHENG Xiu-hui, LI Li705-7073Selection of surgery modes in scar defect of inci-sion in cesarean cectionYANG Ping, XU Xiao-han711-7134Clinical outcomes of a transvaginal repair for ce-sarean scar defectZHANG Duo-duo, ZHU Lan713-7175Pregnancy risk assessment and prevention of ce-sarean scar defectHA Chun-fang, LI Yong-mei717-7196Analysis of metabolism features in polycystic ovary syndrome with endometrial lesionsLI Xiao-fang, HU Ke, LI Jie-ming, CAI Ren-yan, CHEN Qiu-ping, ZHOU Xiang-cheng, ZHOU Jia-he, ZHONG Ming-lin, ZHANG Xiao-wei, LI Li740-7447Study on recovery of ovarian reserve function after endometrioma cystectomyWANG Yu, LU Dan, TANG Shi-qian, JIN Ling-ge745-7488Application of scoring in cephalic presentation in 3988 pregnant women during deliveryZHONG Xiao-cui, DONG Xiao-jing, ZHOU Yan-qiu, YAO Rong, YUAN Xiao-lan, XU Ying-ya, SHI Xian749-7529Evaluating the clinical value of systemic inflammatry indexes in identifying epidural analgesia-related maternal fever and histological chorioamnionitis based on ROC curveGUO Xiao-jun, ZHANG Xue-qin, HE Yuan-min, XIAO Yun-shan, HUANG Shi-ting, SHI Yuan753-75610Impact of total hysterectomy on cognitive function of women of reproductive age:a prospective studyWANG Yan, TANG Li-li, WANG Li-ping, SHI Man, SHEN Yang, REN Mu-lan757-76111Correlation analysis between menstrual cycle and IVF-ET fresh cycle outcome in women with normal ovulationJIANG Shu-yi, WANG Xiu-xia762-76512Investigation of treatment strategy for FIGO 2018 stage Ⅰ B2 cervical cancerFAN Hui-jian, LI Zhi-qiang, CHEN Bi-liang, SUN Li-xin, CUI Zhu-mei, KANG Shan, WANG Li, ZHAO Wei-dong, LIN Li-hong, ZHAN Xue-mei, DU Pei-yan, NI Yan, ZHANG Wei-feng, CHEN Chun-lin, LANG Jing-he766-77013Clinical application research in the ten examinations combined with HPV typing detection in women with sexually transmitted diseaseMA Li, BIAN Mei-lu, LI Qian, ZHANG Qing-xia, YANG Yan-jun, CHEN Xi, YUAN Ji-fang, HE Gui-fang, CHEN Qing-yun, LIU Hong-gang771-77514Prediction model of the effect of external cephalic version using an artificial neural networkWU Wan-hua, ZENG Dai-di, HUANG Li-shan, LUO Hai-bo, OU Yi-jing, LIN Cheng-chuang, LI Zhong-jun776-77715Clinical analysis of 160 cases of pregnancy complicated with uterine leiomyomaREN Lu-lu, YAN Xiao-hong, HONG Yi-huang, LIN Jin-rong, WANG Yan-qing, CHEN Qiong-hua778-78116The build and assessment of the predictive model of successful TOLACYU Jin-zhe, LIU Cai-xia, WANG Zi-wei, XIONG Xiao-shuang, CUI Hong782-78517Study on the effect of laparoscopic conservative surgery combined with GnRH-a on ovarian function and pregnancy rate in patients with endometriosisXU Xiao-min, JIANG Xiu-xiu, LIN Jun786-789 