People attend the Iran International Electricity Exhibition in Tehran, Iran, on Nov. 14, 2023. This exhibition kicked off here on Tuesday and will last to Nov. 17, 2023.(Photo: Xinhua)
People attend the Iran International Electricity Exhibition in Tehran, Iran, on Nov. 14, 2023. This exhibition kicked off here on Tuesday and will last to Nov. 17, 2023.(Photo: Xinhua)
People attend the Iran International Electricity Exhibition in Tehran, Iran, on Nov. 14, 2023. This exhibition kicked off here on Tuesday and will last to Nov. 17, 2023.(Photo: Xinhua)
People attend the Iran International Electricity Exhibition in Tehran, Iran, on Nov. 14, 2023. This exhibition kicked off here on Tuesday and will last to Nov. 17, 2023.(Photo: Xinhua)