![A photo taken by infrared camera shows a giant panda at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China\'s Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)](http://www.ecns.cn/hd/2019/02/19/42396efa7f0a41ad999e5d61bb7ca166.jpg)
A photo taken by infrared camera shows a giant panda at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China's Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)
![A photo taken by infrared camera shows a giant panda at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China\'s Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)](http://www.ecns.cn/hd/2019/02/19/7f9481abf3e749f891fe0f19c255600e.jpg)
A photo taken by infrared camera shows a giant panda at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China's Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)
![A photo taken by infrared camera shows a golden snub-nosed monkey at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China\'s Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)](http://www.ecns.cn/hd/2019/02/19/edd8148be65246fa8c88411efbb7e2fd.jpg)
A photo taken by infrared camera shows a golden snub-nosed monkey at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China's Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)
![A photo taken by infrared camera shows a golden snub-nosed monkey at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China\'s Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)](http://www.ecns.cn/hd/2019/02/19/8d99c66b05c24bb9b70a27a108035205.jpg)
A photo taken by infrared camera shows a golden snub-nosed monkey at the Wujiao Panda Nature Reserve in Jiuzhaigou County, Southwest China's Sichuan Province. Researchers discovered a golden snub-nosed monkey and a giant panda in the same area in the nature reserve. (Photo provided to China News Service)