British Prime Minister Theresa May (C) and her husband Philip May (L) visit the Palace Museum, or the Forbidden City, in Beijing, capital of China, Feb. 1, 2018. Theresa May on Wednesday praised China's fast-growing economy for helping British businesses, saying, "I want to step up our relationship with China as it opens up its markets, spreads its prosperity and embraces free trade." (Xinhua/Jin Liangkuai)