In order to resist the measures taken by the Wuhan government to weaken their power, the Nationalists in Nanjing represented by Jiang Jieshi began in the spring of 1927 to use underworld forces to indirectly seize party and administrative power in the areas under their control. After repeated consultations with some of the founding members of the Guomindang, Jiang Jieshi, motivated by the desire to establish a separate central organ and to legitimize his own position, launched the so-called “purge” marked by the April Twelfth Massacre. After realizing In order to resist the measure taken by the Wuhan government to weaken their power, the Nationalists in Nanjing represented by Jiang Jieshi began in the spring of 1927 to use underworld forces to indirectly seize party and administrative power in the areas under their control. consultations with some of the founding members of the Guomindang, Jiang Jieshi, motivated by the desire to establish a separate central organ and to legitimize his own position, launched the so-called “purge” marked by the April Twelfth Massacre.