這是3月16日拍攝的重慶廣陽島油菜花田景象（無人機(jī)照片）。春日時(shí)節(jié)，重慶廣陽島春意盎然，一片生機(jī)勃勃的景象。廣陽島是長江上游最大的江心島。近年來，當(dāng)?shù)胤e極探索基于自然的解決方案，創(chuàng)新運(yùn)用“護(hù)山、理水、營林、疏田、清湖、豐草”六大策略，系統(tǒng)推進(jìn)自然恢復(fù)、生態(tài)修復(fù)，豐富生物多樣性。同時(shí)，融合高品質(zhì)生態(tài)設(shè)施和綠色建筑，建成上壩森林、高峰梯田、油菜花田、勝利草場、東島頭等24個(gè)生態(tài)修復(fù)示范地。歷經(jīng)生態(tài)蝶變的廣陽島，呈現(xiàn)出一幅原生態(tài)的巴渝鄉(xiāng)村田園風(fēng)景畫卷，成為生動(dòng)表達(dá)山水林田湖草生命共同體理念的“生態(tài)大課堂”，吸引市民和游客前來感受大自然之美。[新華社記者 王全超 攝]

An aerial drone photo shows fields of cole flowers at Guangyang Isle in southwest China's Chongqing, March 16, 2024. Guangyang Isle, the most extensive green island in the upper reaches of the Yangtze River, has been turned into an ecological restoration and protection "classroom" for ecotourists and school children. The local ecosystem and biodiversity were once seriously threatened due to real-estate projects in the area. However, the local government brought harmful projects of this sort to a halt in 2017, starting the restoration of the environment on the island. (Xinhua/Wang Quanchao)