
People visit an exhibition of quadrangle, or Siheyuan, at Capital Museum in Beijing, capital of China, July 15, 2017. The exhibition kicked off here on Saturday. (Xinhua/Luo Xiaoguang)

People visit an exhibition of quadrangle, or Siheyuan, at Capital Museum in Beijing, capital of China, July 15, 2017. The exhibition kicked off here on Saturday. (Xinhua/Luo Xiaoguang)