Huanggou power station in Heilongjiang put into full operation

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Staff members work at the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province, June 29, 2022. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

A staff member works at the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province, June 29, 2022. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Photo taken on June 29, 2022 shows the units of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Staff members work at the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province, June 29, 2022. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Aerial photo taken on June 29, 2022 shows the reservoir of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)

Photo taken on June 29, 2022 shows the units of the Huanggou pumped-storage hydropower station in Hailin City of Mudanjiang, northeast China's Heilongjiang Province. Huanggou power station, the pumped-storage hydropower station with the highest latitude in China, was put into full operation on Wednesday. The power station has a total installed capacity of 1.2 million kW. (Xinhua/Wang Jianwei)