荔湾区人民医院革命职工,高举毛泽东思想伟大红旗,奋发图强,自力更生,在学习兄弟单位 X 光再生经验后,苦战五天就试制成功第一批 X 光再生胶片,他们在这个基础上,再次学习了毛主席关于"客观现实世界的变化永远没有完结,人们在实践中对于真理的认识也 The revolutionary staff of Liwan District People’s Hospital held high the great red flag of Mao Zedong Thought, worked hard, made self-reliance, and after learning the experience of the X-ray regeneration of his brothers, he successfully produced the first batch of X-ray reproducible films after five days of hard work. They learned again on this basis. Chairman Mao’s remark that the change in the objective real world will never end, and people’s understanding of truth in practice