我们右安门二中业余地震测报组是一九七三年春天建立的.三年夹,在毛主席革命路线指引下,在各级党委一元化领导下,我们以阶级斗争为纲,坚持党的基本路线,批林批孔,学习无产阶级专政理论,不断提高搞好地震测报工作的自觉性,坚持自己动手、自力更生、艰苦奋斗的革命精神,初步建成 Under the guidance of Chairman Mao’s revolutionary line, under the leadership of the party committees at all levels, we took the class struggle as the key link and upheld the party’s Basic line, criticizing Lin and criticizing Confucianism, studying the proletarian dictatorship theory, constantly improving the awareness of earthquake survey work, persisting in the revolutionary spirit of working by ourselves, by relying on one’s own efforts and by arduous struggle, and initially built