![](http://www.ecns.cn/hd/2018/10/14/d36f93fd85c6409ab481ecbbc69cd545.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Lin Haizhen)
![](http://www.ecns.cn/hd/2018/10/14/4c31ea8aee8b4f4baf36a458833702f0.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Wang Fudong)
![](http://www.ecns.cn/hd/2018/10/14/4b4f0be5a300439daa29d99ef1a40f2e.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Yang Zhili)
![](http://www.ecns.cn/hd/2018/10/14/2ad60c260edd41aeba317a63dcba512f.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Lin Haizhen)
![](http://www.ecns.cn/hd/2018/10/14/22c07120ee194686a6b99f6c91405dd6.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Zhang Binbin)
![](http://www.ecns.cn/hd/2018/10/14/d0b4b2d02f4b4b9b90f46465311401a7.jpg)
A contestant controls his model aircraft with turbojet engine during a contest in Rongcheng, east China's Shandong Province, Oct. 13, 2018. A total of 12 teams from around the world compete in the air. (Xinhua/Yang Zhili)
![](http://www.ecns.cn/hd/2018/10/14/f951fdd67ca744d68e265858e9aa09f1.jpg)
Photo taken on Oct. 13, 2018 shows model aircrafts with turbojet engines perform in the air during a contest in Rongcheng, east China's Shandong Province. A total of 12 teams from around the world compete in the air. (Xinhua/Zhang Binbin)