Conclusion: There are many occupantional hazards in the shoe factory such as benzene, toluene and xylene, 1,2-dichloroethane, n-hexane, and so forth.

• 结论：鞋厂存在苯、甲苯、二甲苯、1,2-二氯乙烷、正己烷等多种职业危害因素。