![](http://www.ecns.cn/hd/2019/07/11/349be15274314fe890eee45caf20c259.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/383cd8e77de84c42a8795f023a5afa1e.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/840c93c890c54248abf3d2eb1d303574.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/3779f236ee0944cd8d9486ec5f873783.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/e374e8e0d03d4c04bb1e727231ad0bbc.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/cce1d073883c4f6e9e05425f5dbcac33.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/3da188fa3f3f423e8f145bcfba50d1e6.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/484c66f59c05457da676b3b58be982b8.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)
![](http://www.ecns.cn/hd/2019/07/11/6619b5ef7cf74fcb8699a9a337f49c70.jpg)
Various stones resembling different kinds of dishes at a banquet are on display at a stone expo in Kunming, Yunnan province, July 10, 2019. (Photo: China News Service/Du Xiaoxiao)