四川省总工会宣教文体部调查组于4月下旬至5月下旬到成都、绵阳、自贡、广元、德阳5市的18家国有大中型企业进行了职工思想状况专题调查。结果显示，40多岁的中老年职工中多数当过下乡知青，普遍存在文化程度低、技术单一、年老多病、上有老下有小、家庭负担重的实际情况。因此 The investigation team of the Ministry of Publicity and Culture of Sichuan Federation of Trade Unions conducted a special survey on the ideological conditions of employees in 18 state-owned large and medium-sized enterprises in Chengdu, Mianyang, Zigong, Guangyuan and Deyang in late April and late May. The results show that most of the 40-year-old middle-aged and elderly workers have been educated youth in the countryside, and there is a widespread situation of low education, simple technology, old age and sickness, old age and small family burden. therefore