People visit the 7th China Helicopter Exposition in Tianjin, north China, Oct. 16, 2025. Spanning an exhibition area of approximately 160,000 square meters, the exposition kicked off here on Thursday and will last until Oct. 19. (Xinhua/Sun Fanyue)
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People visit the 7th China Helicopter Exposition in Tianjin, north China, Oct. 16, 2025. Spanning an exhibition area of approximately 160,000 square meters, the exposition kicked off here on Thursday and will last until Oct. 19. (Xinhua/Sun Fanyue)
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