以身作则 | yǐ shēn zuò zé
On April 16, Xi Jinping encouraged the continuation of “两学一做 (Two Studies, One Action)”, a campaign to reinforce the Chinese Communist Party’s ideology among its own members. The campaign calls on Party members to 以身作则 — to become principled Party members through rooting their actions in the Party’s constitution and regulations, as well as through studying and carrying out the spirit of Xi’s own remarks.
To be a model of; to lead by example
学习教育常态化制度化各项举措，保证党的组织履行职能、 发挥核心作用，保证领导干部忠诚干净担当、发挥表率作用， 保证广大党员以身作则、发挥先锋模范作用，为统筹推进“ 五位一体”总体布局和协调推进“四个全面” 战略布局提供坚强组织保证。
An infographic illustrating 两学一做 can be found here.