《职业》编辑部：我单位职工某某承包干洗店三年，由于种种原因干洗店于１９９９年底关闭停止营业。后来该同志感觉身体不适，向领导反映说自己患了职业病，并且出具了河南省职业病防治所诊断为：“职业性慢性四氯乙烯中毒性肝病观察对象”的诊断证明。请教贵刊，职业性慢性四 “Occupation” Editorial Department: I unit workers contract contractors dry cleaners for three years, due to various reasons dry cleaners closed at the end of 1999 closed down. Later, the comrade felt unwell, reflecting to the leadership that he was suffering from occupational diseases, and issued by Henan Provincial Occupational Disease Prevention Center diagnosed as: “Occupational chronic tetrachlorethylene poisoning liver disease observed” diagnosis proved. Consult your magazine, occupational chronic four