大小单双概率学

简介：Like the previous two defenses, Kaifeng's defense implemented a divisional responsibility system. Henan Governor Gao Mingheng was stationed at the west gate, Chief Envoy Liang Bing guarded the south gate, Kaifeng official Huang Shu guarded the north gate, Kaifeng Magistrate Wu Shijiang guarded the east gate, and County Magistrate Xiangfu guarded the east gate. Ji Zhenyi guarded the small east gate, and General Chen Yongfu led two thousand elite fire brigade to rush to rescue wherever there was a crisis.