![Visitors pose for photos in front of the National Museum of China, where a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up is held, in Beijing, capital of China, Nov. 14, 2018. (Xinhua/Luo Xiaoguang)](http://www.ecns.cn/hd/2018/11/14/b0493dc8871542f2811376c505a4f25d.jpg)
Visitors pose for photos in front of the National Museum of China, where a major exhibition to commemorate the 40th anniversary of China's reform and opening-up is held, in Beijing, capital of China, Nov. 14, 2018. (Xinhua/Luo Xiaoguang)
![Visitors view the sand table of Shanghai\'s Lujiazui area 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. 14, 2018. (Xinhua/Li Xin)](http://www.ecns.cn/hd/2018/11/14/6e7ed35faedd4edeb82b57d9e767aeef.jpg)
Visitors view the sand table of Shanghai's Lujiazui area 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. 14, 2018. (Xinhua/Li Xin)
![People visit 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. 14, 2018. (Xinhua/Luo Xiaoguang)](http://www.ecns.cn/hd/2018/11/15/a86d1ac67ee945eaa6d5cb40b0819317.jpg)
People visit 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. 14, 2018. (Xinhua/Luo Xiaoguang)
![People visit 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. 14, 2018. (Xinhua/Meng Dingbo)](http://www.ecns.cn/hd/2018/11/15/7dd50b92f0ca4bbab5bf1c6feaddbd4d.jpg)
People visit 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. 14, 2018. (Xinhua/Meng Dingbo)
![Visitors take photos in front of the National Museum of China, where a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up is held, in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Meng Dingbo)](http://www.ecns.cn/hd/2018/11/15/08e32ba33e7146ddb64679092bd393e7.jpg)
Visitors take photos in front of the National Museum of China, where a major exhibition to commemorate the 40th anniversary of China's reform and opening-up is held, in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Meng Dingbo)
![Students visit a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Luo Xiaoguang)](http://www.ecns.cn/hd/2018/11/15/45b79aa532b54a2abc5fb8f1a8c2f69b.jpg)
Students visit a major exhibition to commemorate the 40th anniversary of China's reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Luo Xiaoguang)
![Visitors view exhibits at a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Li Xin)](http://www.ecns.cn/hd/2018/11/15/6c439a3c83db4b658e3e7068d1c4b876.jpg)
Visitors view exhibits at a major exhibition to commemorate the 40th anniversary of China's reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Li Xin)
![Visitors view exhibits at a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/15/a9b23e8d75214942927670e8177b44d7.jpg)
Visitors view exhibits at a major exhibition to commemorate the 40th anniversary of China's reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Shen Bohan)
![A student poses for photos at a multimedia interactive zone during a major exhibition to commemorate the 40th anniversary of China\'s reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/15/3885ac2df49d4061985b86a105715632.jpg)
A student poses for photos at a multimedia interactive zone during a major exhibition to commemorate the 40th anniversary of China's reform and opening-up held at the National Museum of China in Beijing, capital of China, Nov. 14, 2018. The exhibition opened here on Tuesday. (Xinhua/Shen Bohan)