近年来,泸州加大对长江流域生态的修复,前来越冬的鸟类越来越多。
https://article.xuexi.cn/articles/picture/index.html?art_id=15106539576479919397&item_id=15106539576479919397&cdn=https://region-sichuan-resource&study_style_id=feeds_default&jump_model=dtxuexi://appclient/page/photo_browser?itemId=15106539576479919397&share_to=wx_single