Foreign visitors view Shanghai's architectural models during a major exhibition to commemorate the 40th anniversary of China's reform and opening-up at the National Museum of China in Beijing, capital of China, Nov. 19, 2018. (Xinhua/Li He)
A major exhibition is held to commemorate the 40th anniversary of China's reform and opening-up at the National Museum of China in Beijing, capital of China, Nov. 19, 2018.