Daily life
| Updated: 2017-09-19 10:57:55 | (chinadaily.com.cn) |
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| Visitors watch the Fenglei flight group in action. [Photo/Xinhua] |
The 4th Tianjin Helicopter Expo held an Open Day on Sept 16 which attracted nearly 20,000 visitors.
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| A visitor enjoys exploring a helicopter’s interior. [Photo/Xinhua] |
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| A spectacular performance at the expo [Photo/Xinhua] |
