Aerial photo taken on July 30, 2019 shows the testing roads of a vehicle testing field funded by SAIC Volkswagen in Turpan, northwest China's Xinjiang Uygur Autonomous Region. A vehicle testing field has been put into service in Turpan, a city known as "the land of fire" in northwest China's Xinjiang Uygur Autonomous Region on Wednesday. This vehicle testing field occupies an area of 23.35 million square meters, equivalent to the size of more than 3,200 football fields. It is funded by SAIC Volk

Aerial photo taken on July 30, 2019 shows the testing roads of a vehicle testing field funded by SAIC Volkswagen in Turpan, northwest China's Xinjiang Uygur Autonomous Region. A vehicle testing field has been put into service in Turpan, a city known as "the land of fire" in northwest China's Xinjiang Uygur Autonomous Region on Wednesday. This vehicle testing field occupies an area of 23.35 million square meters, equivalent to the size of more than 3,200 football fields. It is funded by SAIC Volk

Aerial photo taken on July 29, 2019 shows the testing lane of a vehicle testing field funded by SAIC Volkswagen in Turpan, northwest China's Xinjiang Uygur Autonomous Region. A vehicle testing field has been put into service in Turpan, a city known as "the land of fire" in northwest China's Xinjiang Uygur Autonomous Region on Wednesday. This vehicle testing field occupies an area of 23.35 million square meters, equivalent to the size of more than 3,200 football fields. It is funded by SA