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people like to go to the extreme cold and perennial snow areas for camping or exploration.
What snow often brings to people is joy. Providing electricity, this device is telescopic and
easy to carry and can be placed anywhere. It can be placed anywhere to store energy thr-
ough wind.At night it can provide light and power for people, bringing pleasure and conve-
nience for people's travel and entertainment.
Dalian Nationalities University