International high-tech expo held in Sichuan's Mianyang
Sci-Tech
The Sixth China (Mianyang) Science & Technology City International High-Tech Expo opens in the city of Mianyang, southwest China's Sichuan province, on Sept. 6, 2018.
By Zheng Chengqiong
China SCIO丨Updated: September 9, 2018
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A drone is displayed at the Sixth China (Mianyang) Science & Technology City International High-Tech Expo in the city of Mianyang, southwest China's Sichuan province, on Sept. 6, 2018. [Photo by Zheng Chengqiong/China SCIO]