U.S. President Donald Trump (R, Front) steps off Marine One as he returns to the White House in Washington D.C., the United States, on Aug. 14, 2017. U.S. President Donald Trump on Monday directed the U.S. trade representative (USTR) to examine alleged China's intellectual property practices, despite worries about potential harms to China-U.S. trade ties. (Xinhua/Yin Bogu)
