Recently, Zibo Customs officers went to the enterprise for on-the-spot inspection, and carried out all-round supervision on the process of hazardous chemical loading, unloading, transportation, storage, inspection, etc., and integrated 15 factors such as unqualified detection data over the years, enterprise safety management situation, and dangerous level of dangerous goods. , 208 kinds of dangerous goods are assessed for risk, and on the basis of "batch-by-batch inspection", we concentrate on controlling the biggest risk.