在毛主席关于“以农业为基础、工业为主导”的发展国民经济总方针指引下,我们宁波江北化工厂革命职工,以路线斗争为纲,发扬自力更生、艰苦奋斗的革命精神,试制成功了用液法生产“九二○”结晶体,并已投入生产,为支援农业生产作出了贡献。我们在试制“九二○”结晶体的过程中,坚持两条路线斗争为纲,以毛主席的哲学思想 Guided by Chairman Mao's general guideline on agriculture-based and industry-led development of the national economy, the revolutionary workers of our Jiangbei Chemical Factory in Ningbo, taking the line struggle as the key link and carrying forward the revolutionary spirit of self-reliance and hard work, have succeeded in trial production The liquid method produces the “920” crystal and has been put into production, contributing to supporting agricultural production. In the trial of the “920” crystal, we adhered to the struggle between the two lines and took Chairman Mao's philosophical thinking