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People view a light installation titled Constellations designed by Studio Joanie Lemercier during a winter lights show at Canary Wharf in London, Britain, Jan. 17, 2020. (Photo by Tim Ireland/Xinhua)
People view a light installation titled Constellations designed by Studio Joanie Lemercier during a winter lights show at Canary Wharf in London, Britain, Jan. 17, 2020. (Photo by Tim Ireland/Xinhua)