A visitor takes photos of a Range Rover vehicle at the Poznan Motor Show in Poznan, Poland, on April 7, 2018. Poznan Motor Show 2018 is held from April 5 to April 8 in Poznan. (Xinhua/Jaap Arriens)
People view a Honda MSX sports vehicle at the Poznan Motor Show in Poznan, Poland, on April 7, 2018. Poznan Motor Show 2018 is held from April 5 to April 8 in Poznan. (Xinhua/Jaap Arriens)
People view Porsche sports cars at the Poznan Motor Show in Poznan, Poland, on April 7, 2018. Poznan Motor Show 2018 is held from April 5 to April 8 in Poznan. (Xinhua/Jaap Arriens)
A Skoda Vision E concept electric vehicle is seen at the Poznan Motor Show in Poznan, Poland, on April 7, 2018. Poznan Motor Show 2018 is held from April 5 to April 8 in Poznan. (Xinhua/Jaap Arriens)
People view a Mercedes-Benz G class vehicle at the Poznan Motor Show in Poznan, Poland, on April 7, 2018. Poznan Motor Show 2018 is held from April 5 to April 8 in Poznan. (Xinhua/Jaap Arriens)