![](http://www.ecns.cn/hd/2023/09/15/4b5bdc816976481e85f10e244d11edb4.jpg)
Helicopters from the Fenglei (wind and thunder) aerobatic team of the People's Liberation Army ground force perform at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
The 6th China Helicopter Exposition opened on Thursday in Tianjin, drawing over 350 exhibitors from more than 20 countries and regions.
![](http://www.ecns.cn/hd/2023/09/15/988ddd1296f84ed3b494cf3fe60225c9.jpg)
Helicopters from the Fenglei (wind and thunder) aerobatic team of the People's Liberation Army ground force perform at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/aa4cbc07c489472fb3fcb7b659eceb6c.jpg)
Helicopters from the Fenglei (wind and thunder) aerobatic team of the People's Liberation Army ground force perform at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/4892698b046549c78234c7e11c49fad8.jpg)
Helicopters from the Fenglei (wind and thunder) aerobatic team of the People's Liberation Army ground force perform at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/a4c22febe61c4a97b5b0ce97aa9f60c6.jpg)
Helicopters from the Fenglei (wind and thunder) aerobatic team of the People's Liberation Army ground force perform at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/b0ac39d8b1984a6fa728ce74c679a218.jpg)
People visit the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/f581bfb58b1f4e76ac6fd0452e403eaa.jpg)
People view AR-300 aerial vehicle at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)
![](http://www.ecns.cn/hd/2023/09/15/82c546397d1c4ff89473b24c2f463afd.jpg)
People view a helicopter engine displayed at the 6th China Helicopter Expo in Tianjin, Sept. 14, 2023. (Photo: China News Service/Tong Yu)