(240615) -- ZHENGZHOU, June 15, 2024 Photo by Xinhua/ABACAPRESS.COM) -- Automated road rollers operate at the construction site of an expressway in Xinxian County, central China's Henan Province, April 11, 2024. With the application of technologies such as 5G and BeiDou Navigation Satellite System, the intelligent level of traditional industries in China's central region has been upgraded in recent years. Photo by Xinhua/ABACAPRESS.COM/Li Jianan)