This paper examines US public opinion after the drastic changes in US–China relations during the Trump presidency. I argue that the perceived China threat influences Americans' evaluation of the China–Taiwan tension. Based on the US dataset of the 2018 Survey on Global Attitudes and Trends by the Pew Research Center, Americans tend to perceive the China–Taiwan tension as a serious problem for the USA when Americans identify China as a major threat and its military strength as a concern. As US public opinion shapes the US foreign policy on China, the findings shed light on the public support for the ongoing US–China conflict.
