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LICENSED test567 qingdao MG 0649

LICENSED_test567_qingdao_MG_0649.jpg LICENSED test567 hongchen MG 1654ThumbnailsLICENSED test567 sunrain MG 0071LICENSED test567 hongchen MG 1654ThumbnailsLICENSED test567 sunrain MG 0071LICENSED test567 hongchen MG 1654ThumbnailsLICENSED test567 sunrain MG 0071LICENSED test567 hongchen MG 1654ThumbnailsLICENSED test567 sunrain MG 0071

Solar water heater and wind turbine on a roof in Qingdao.