![A visitor shows a portrait drawn by an intelligent painting robot with facial recognition function 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. 20, 2018. It can finish a portrait within three to five minutes. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/459bbd15c40a44138aa475cac3764235.jpg)
A visitor shows a portrait drawn by an intelligent painting robot with facial recognition function 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. 20, 2018. It can finish a portrait within three to five minutes. (Xinhua/Shen Bohan)
![Visitors interact with a virtual panda of augmented reality (AR) experience project and pose for photo 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. 20, 2018. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/5954b28a30bc4dcd8c928ad06f01b43a.jpg)
Visitors interact with a virtual panda of augmented reality (AR) experience project and pose for photo 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. 20, 2018. (Xinhua/Shen Bohan)
![Visitors experience a musical interactive project of Xinhua News Agency 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. 20, 2018. The project generated pop music of different periods on the basis of gender and facial recognition. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/110daf86a39c467db92cc415f47f6bd9.jpg)
Visitors experience a musical interactive project of Xinhua News Agency 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. 20, 2018. The project generated pop music of different periods on the basis of gender and facial recognition. (Xinhua/Shen Bohan)
![The 64-year-old Huang Chengchu from central China\'s Hunan Province experience an intelligent calligraphy exhibit 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. 20, 2018. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/fb12bf80d4094c4d993c6ea73bd9407d.jpg)
The 64-year-old Huang Chengchu from central China's Hunan Province experience an intelligent calligraphy exhibit 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. 20, 2018. (Xinhua/Shen Bohan)
![Visitors experience a postcard customize project of Xinhua News Agency 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. 20, 2018. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/76ac39ec72ea45efa34e4e645fbcc0cc.jpg)
Visitors experience a postcard customize project of Xinhua News Agency 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. 20, 2018. (Xinhua/Shen Bohan)
![An intelligent painting robot with facial recognition function draws a portrait 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. 20, 2018. It can finish a portrait within three to five minutes. (Xinhua/Shen Bohan)](http://www.ecns.cn/hd/2018/11/21/0723c1dba214427d998638c0fcecf211.jpg)
An intelligent painting robot with facial recognition function draws a portrait 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. 20, 2018. It can finish a portrait within three to five minutes. (Xinhua/Shen Bohan)