山东省黄县大呂家公社下丁家大队,在党的領导下,紧紧地依靠貧下中农,依靠集体,自力更生,以“愚公移山”的革命精神,艰苦奋斗九年,从根本上改变了自然面貌,把1600余亩山岭薄地建設成为旱涝保收的稳产高产农田,在穷山沟里,开辟出一条由低产变稳产高产、由穷变富的道路。下丁家大队位于胶东半島的萊山北麓,是一个拔海690米的砂石山区。全队8个自然村,560 Under the leadership of the party, under the leadership of the party, they have worked hard for nine years by relying on the poor peasants and poor peasants and by relying on collectives and self-reliance to work hard for nine years under the leadership of the party. Natural appearance, the more than 1,600 acres of mountainous areas into a drought and flood protection of high and stable yield farmland, in the poor ravines, open up a low-yield stable and high yield, from poor to rich roads. Under the Ding brigade is located in the Jiaodong Peninsula, northern Laishan, pull a sea of ​​690 meters of gravel mountain. The team of eight villages, 560