一、新的课题毛主席发出“农业学大寨”的伟大号召,已经十年了,全国亿万贫下中农在毛主席革命路线指引下,战天斗地,已使广大山区,丘陵和平原,到处出现了梯田、梯地和条田。绿色的森林,布满了山岗。大中小型的水库,星罗棋布,嵌上了绿色的花边。田连阡陌,沟端水直,如蛛纲式的灌渠,纵横交错,农田防护林断断续续地出现。银河两 First, a new topic Mao Zedong issued the great call for “learning from agriculture Dazhai”. For ten years, under the guidance of Chairman Mao’s revolutionary line, fighting under the guidance of Chairman Mao’s revolutionary road has enabled millions of poor peasants and middle peasants in the country to appear everywhere in vast mountains, hills and plains Terraces, terraces and fields. Green forest, filled with hills. Small medium and large reservoirs, dotted, embedded green lace. Tian even terraced rice paddies, ditches water straight, such as arid irrigation channels, criss-cross, farmland shelterbelts appear intermittently. Galaxy two