![Photo taken on May 7, 2019 shows a boat on the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)](http://www.ecns.cn/hd/2019/05/08/cc9db3e5e1dc4191b9c53b32bf1c8ed0.jpg)
Photo taken on May 7, 2019 shows a boat on the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)
![Photo taken on May 7, 2019 shows the natural scenery of the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)](http://www.ecns.cn/hd/2019/05/08/4ab4aa5f47dc40009de8348f70662e8f.jpg)
Photo taken on May 7, 2019 shows the natural scenery of the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)
![Photo taken on May 7, 2019 shows the natural scenery of the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)](http://www.ecns.cn/hd/2019/05/08/a45fef747b054f0b8ef631fbd63449aa.jpg)
Photo taken on May 7, 2019 shows the natural scenery of the Lugu Lake between the Ninglang county of Yunnan Province and the Yanyuan county of Sichuan Province. (Photo/IC)