(221103) -- BERLIN, Nov. 3, 2022 (Xinhua) -- Firewood is stored outside a house in Berlin, capital of Germany, Nov. 1, 2022. Responding to rising energy prices, some residents in Berlin have started to store firewood for the upcoming winter. (Xinhua/Ren Pengfei) - Ren Pengfei -//CHINENOUVELLE_XxjpbeE007477_20221103_PEPFN0A001/Credit:CHINE NOUVELLE/SIPA/2211031616