“厂小，条件差，防尘防毒不好搞。”这句话在某 些同志思想上成为不积极抓好防尘防毒工作的盾牌。这里简要 介绍的四个小厂自力更生搞好防尘防毒的先进经验，很有说服 力地批驳了那种无所作为的错误观点。 这些经验告诉我们，小厂也一样能不断改善劳动条件，战 胜尘、毒危害，关键在于破除外因论，鼓起革命干劲来！ “Small factory, poor conditions, dust and anti-virus is not good to engage in.” This sentence in some comrades thought to become actively do not dust shield work anti-virus. The four small factories briefed here are self-reliant and do a good job in dust-proof and anti-virus advanced experience, very convincingly refuted the erroneous viewpoints of doing nothing. These experiences tell us that the same can continue to improve the working conditions of small factories and defeat dust and poison. The key lies in getting rid of exogenous theories and enlightening revolutionary vitality.