This aerial photo taken on Dec. 26, 2022 shows the expressway linking Xin'an and Yichuan in central China's Henan Province. With a design speed of 100 kilometers per hour, the 81 km expressway is an important part of the expressway network in Henan Province. (Photo by Zhang Yixi/Xinhua)
This aerial photo taken on Dec. 26, 2022 shows a vehicle running on the expressway linking Xin'an and Yichuan in central China's Henan Province. With a design speed of 100 kilometers per hour, the 81 km expressway is an important part of the expressway network in Henan Province. (Photo by Zhang Yixi/Xinhua)
This aerial photo taken on Dec. 26, 2022 shows vehicles running on the expressway linking Xin'an and Yichuan in central China's Henan Province. With a design speed of 100 kilometers per hour, the 81 km expressway is an important part of the expressway network in Henan Province. (Photo by Zhang Yixi/Xinhua)
This aerial photo taken on Dec. 26, 2022 shows vehicles running on the expressway linking Xin'an and Yichuan in central China's Henan Province. With a design speed of 100 kilometers per hour, the 81 km expressway is an important part of the expressway network in Henan Province. (Photo by Zhang Yixi/Xinhua)
