A 2012 photo of Zhou Yongkang, the then-Chinese Communist Party Politburo Standing Committee member in charge of security. Zhou has been sentenced to life in prison over charges of corruption. Lee Jin-man/AP hide caption

itoggle caption Lee Jin-man/AP

With the Xi Jinping app, you can read about the Chinese president's love of soccer and his recipe for progress in reform, economic development, rule of law and party governance. Anthony Kuhn/NPR hide caption

itoggle caption Anthony Kuhn/NPR

China's President Xi Jinping has launched a number of crackdowns since coming to power, like suppressing Internet speech. But his anti-corruption drive has made him widely popular among ordinary Chinese. Jorge Silva/Reuters/Landov hide caption

itoggle caption Jorge Silva/Reuters/Landov

"The two armies of corruption and anti-corruption are at a stalemate," China's president, Xi Jinping, reportedly told a closed-door Politburo meeting in late June. Jorge Silva/Reuters/Landov hide caption

itoggle caption Jorge Silva/Reuters/Landov

Vice President Joe Biden speaks after a welcoming ceremony at the Great Hall of the People in Beijing Wednesday. Biden met with China's president to discuss issues that include China's recent claim of an air defense zone. Lintao Zhang/Getty Images hide caption

itoggle caption Lintao Zhang/Getty Images