Trade relations between China and the US are often strained because of .?

Trade relations between China and the US are often strained due to several factors, including tariffs, intellectual property theft, and trade imbalances. The US has accused China of unfair trade practices, such as subsidizing its industries and manipulating its currency. Additionally, geopolitical tensions and concerns over human rights further complicate economic interactions, leading to a cycle of retaliatory measures. These issues create a challenging environment for negotiations and cooperation between the two nations.