The Trump presidency has led to a more realistic perception of the United States among Chinese citizens. The admiration for American ideals like prosperity and democracy has been tempered by foreign policy and actions.

For much of the reform era, the United States occupied a special place in the Chinese imagination. When I was growing up in China in the 1980s, the US – or meiguo, the “beautiful country” – was more than a country. It was an idea. Many Chinese, myself included, associated it with prosperity, freedom, scientific innovation and a functioning democracy. Even those who disagreed with American foreign policy often admired its institutions and power. That admiration survived many shocks: the Belgrade....