Chinese President Xi Jinping is a product of Mao Zedong’s revolution. On Sunday, he'll become the most powerful Chinese leader since the Communist Party’s founder — and maybe the most powerful person in the world.This episode was produced by Haleema Shah, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Paul Robert Mounsey, and hosted by Sean Rameswaram. Additional production and fact checking by Siona Peterous, Avishay Artsy, Hady Mawajdeh, and Jillian WeinbergerTranscript at vox.com/todayexplained  Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcastsLearn more about your ad choices. Visit podcastchoices.com/adchoices