![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/65bcec63588d4012850b5a0efe5d4001.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Ding Haitao)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/c5ddd0f3cd9b4d1595d0782d0c6ac7b1.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Yan Yan)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/4232f7d13fd24a97a16dab5185a7efd3.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Yan Yan)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/f395868f4cea4e40bd4cc935f7db8188.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Ding Haitao)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/e6246520f92d4187a1cf5f04c5835bba.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Yan Yan)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/c46c78d349064f5181b09c9049111cb7.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Ding Haitao)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/42436bdca13f4242a1134443395fe5b0.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Ding Haitao)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/c98d78939dbe41d09a1f06a6612424f9.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Yan Yan)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/32b039fdc2cc42b78a618dbb84e11931.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Huang Jingwen)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/1fcd5d39cf0c4f10ae4548aa16028d41.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Huang Jingwen)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/d4258ce02f2b483696b82c0d6d789c49.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Ding Haitao)
![Performers put on a show during \](http://www.ecns.cn/hd/2018/12/15/670e0ac609f84cc5ada1c16da1067dd9.jpg)
Performers put on a show during "Our 40 Years," a grand gala in celebration of the 40th anniversary of China's reform and opening up, at the Great Hall of the People in Beijing, capital of China, Dec. 14, 2018. (Xinhua/Yan Yan)