唐山市北部的迁西、迁安等山区县,广大干部群众在长期的山区农业开发实践中,创造了“围山转”造林整地经验,不但加快了荒山绿化速度,使山区自然面貌和生态环境发生了巨大变化,而且取得了十分显著的经济效益。“围山转”已经成为山区综合经济开发的新模式。“围山转”是在鱼鳞坑、水平沟水土保持工程的启迪下,综合了水平梯田和挖大垵栽植果树的优点而逐步发展完善的。“围山转”即高标准的环山水平沟造林整地工程。因水平沟层层叠叠,依山而起,宛如一条条彩带围绕在山坡上,所以当地群众形象地称其为“围山转”。 In the long-term practice of mountain agricultural development in mountainous counties such as Qianxi and Qian’an in the north of Tangshan City, the cadres and masses created the experience of afforestation and site preparation in the surrounding hills rotation, which not only accelerated the afforestation speed of barren hills and made the natural appearance and ecological environment of mountainous areas Great changes have taken place and very significant economic benefits have been achieved. “Turn around hill” has become a new mode of comprehensive economic development in mountainous areas. “Surrounding hills turn” is in the fish scale pit, horizontal trench soil and water conservation project under the enlightenment, integrated horizontal terraces and dug large tree planting fruit tree advantages and gradually develop and perfect. “Wai Hill turn” that is a high standard of ring Hill level ditch afforestation preparation project. Because the level of layers of layers of layers of ditch, hillsides, like a ribbon around the hillside, so the image of the local masses called “Wai Hill turn.”