京城今朝绿更浓北京,历史上曾有过茂密的森林,作为五朝古都,园林名胜和风景资源也比较丰富。但由于历代战争的破坏和摧残,新中国建立时,优美的古典园林已支离破碎,有的遭到严重破坏,有的被鲸吞或蚕食,有的长期失修;郊区平原,因永定河等河道决堤,大水泛滥,造成了大面积的荒滩沙丘;山区森林,惨遭战争焚 At present, the capital of Beijing is thicker and darker with Beijing. In the history, there were dense forests. As the ancient capital of the Five Dynasties, the scenic spots and landscape resources of gardens are also rich. However, due to the destruction and destruction of successive wars, the beautiful classical gardens were fragmented when the People’s Republic of China was founded, some were severely damaged, some were swallowed or eroded by the whales, and some were long-term disrepair; the suburban plains broke through the banks of the Yongding River Floods caused a large area of ​​deserted sand dunes; mountain forests were brutally burned by the war