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Oxygen pump in the lake prepares for "hibernation"

Oxygen pump in the lake prepares for "hibernation"

On the 10th, in Yingze Lake in Martyr's Mountain Park, the staff were busy putting away the oxygen pump in the lake. This is to prevent the oxygen pump from being frozen in winter, ensure the safety of the equipment, and prepare for better serving the park's ecology in the coming year. All-media reporter Li Liang

Oxygen pump in the lake prepares for "hibernation"
Oxygen pump in the lake prepares for "hibernation"