An unmanned aerial vehicle of Beijing Viga UAV Technology Corp Ltd, on display at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
An unmanned aerial vehicle of Beijing Viga UAV Technology Corp Ltd, on display at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
An unmanned aerial vehicle of Beijing Viga UAV Technology Corp Ltd, on display at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
He Feng, vice president of the Beijing Viga UAV Technology Corp Ltd, shows an unmanned aerial vehicle at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
A representative of the Beijing Viga UAV Technology Corp Ltd shows visitors an unmanned aerial vehicle at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
A representative of the Beijing Viga UAV Technology Corp Ltd shows a potential customer an unmanned aerial vehicle at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
A representative of the Beijing Viga UAV Technology Corp Ltd shows a potential customer an unmanned aerial vehicle at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
A representative of the Beijing Viga UAV Technology Corp Ltd shows an unmanned aerial vehicle to a potential customer at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
He Feng, vice president of Beijing Viga UAV Technology Corp Ltd, exchanges name cards with a potential customer, in front of an unmanned aerial vehicle at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
He Feng, vice president of Beijing Viga UAV Technology Corp Ltd, shows an unmanned aerial vehicle to a potential customer at the 2017 Silk Road International Exposition and the 21st Investment and Trade Forum for Cooperation between East and West China in Xi'an, Northwest China's Shaanxi province, on June 3. [Photo by Yang Yang/chinadaily.com.cn]
