分而治之

Explanation: ① each treatment. ② The means of the state, nation or religion, have split, and then to control and rule. 　　Source: Qing Yu Yue "group level proposed by the government two weeks," Wu Ma corporal two of four doctors, "where the state of a disease, ulcers were made Xiao Yan, makes health divide and rule, is not from the doctors are." 　　Examples: Maintaining friendly relations between nations, mutual benefit and peace, opposing national slavery, against ~ the strategy. ★ Soong Ching Ling "unite the people are invincible"