1Using energy system properly and raising the effect and safety of surgeryLENG Jin-hua, DAI Yi601-6032Energy equipment in minimally invasive gynecology: history, principles, and current and future usesLIANG Zhi-qing, DENG Li604-6073Principle, characteristics and application of laser in gynecologic surgeryZHANG Zhen-yu607-6084Application skills and injury preventions of ultrasonic scalpel in the laparoscopic surgery for gynecological tumorsLIU Kai-jiang608-6135Application of monopolar electrotome and prevention of its side injury in laparoscopic surgeries for gynecological tumorsKANG Shan613-6166Recognition on clinical problems related to the application of electric fibroid morcellators in the laparoscopic surgeryWANG Dan-dan, YANG Qing616-6207Prevention and treatment of adverse injuries in the application of intelligent bipolar in gynecologic minimally invasive surgeryCHEN Long, ZHANG Sheng-miao, ZHANG Wei-na620-6248Surgical techniques of electric surgical instruments with robot-assisted laparoscopic surgical system and the prevention of side injuryYE Ming-xia, MENG Yuan-guang624-6269Application technique of power devices and the prevention and management of its side injury during hysteroscopic operationFENG Li-min, ZHAO Yi, SHI Xiao-yu627-63110Influence of the laparoscopic energy instruments on the ovarian function and the preventions of the injuriesCUI Man-hua, XU Tian-min, YANG Ru-lin631-63311Application skills, prevention and management of complications of energy instruments in gynecological trans-abdominal and trans-vaginal operationLIN Zhong-qiu, LU Huai-wu633-63712Learning curve of the use of gynecological endoscopic energy devicesLU An-wei637-64013@@641-64514@@646-65015@@651-65216Related factors for forceps delivery after new criteria of prolonged second stage of labor and consequent perinatal outcomesYU Xin-yang, ZHANG Wei, WANG Heng-yu, XU Ping, QI Hong-bo653-65717Observation on the clinical efficacy and safety of Chendi network compression suture in treating intractable postpartum hemorrhage658-66218Analysis of the factors and outcome of 842 cases of obstetric-related intensive care unit admissionZHOU Yan-mei, SUN Wen, XIAO Xue, TANG Wen-ting, KUANG Li-yun, CHEN Dun-jin663-66619Effects of amphotericin B on vaginal drug-resistant Candida albicansHUO Li-li, LIU Zhao-hui667-67020Analysis of the related residual factors and clinical treatment in the patients receiving cervical conization for high-level cervical intraepithelial neoplasiaWU Ting-ting, LI Zhi, LI Dan-jun, WU Rui-jin671-675 