When the "fifth generation" of Communist Party leaders in China assumed top political positions in 2012-2013, they took the helm of a country that has achieved remarkable economic growth, political stability, and international influence. Yet China today confronts challenges at least as daunting as any it has faced since the reform era began in the late 1970s. In November 2013, the Chinese Communist Party's Central Committee announced ambitious reforms to address vital issues, such as giving market forces a "decisive role" in the economy, strengthening the social safety net, assigning...

The Internet and social media are pervasive and transformative forces in contemporary China. Nearly half of China's 1.3 billion citizens use the Internet, and tens of millions use Sina Weibo, a platform similar to Twitter or Facebook. Recently, Weixin/Wechat has become another major form of social media. While these services have allowed regular people to share information and opinions as never before, they also have changed the ways in which the Chinese authorities communicate with the people they rule. China's party-state now invests heavily in speaking to Chinese citizens through the...