U.S.-China relations refer to the diplomatic, economic, and cultural interactions between the United States and China. These two countries are major global powers, and their relationship significantly impacts international trade, security, and environmental issues. Over the years, they have cooperated on various matters, such as climate change, while also facing tensions over trade practices and human rights concerns. The relationship has evolved since the 1970s, when formal diplomatic ties were established. Today, issues like Taiwan, North Korea, and technology competition continue to shape their interactions. Both nations seek to balance cooperation and competition, making U.S.-China relations complex and multifaceted.