法规速查Regulation Navigator
从正在处理的运输事项出发，阅读法规解读，查找原文与官方来源。Start with the trucking task at hand, read an explanation and find the regulation and official sources.
你正在办理哪件事？What are you working on?
从工作中遇到的事情开始，了解相关要求、常见误会和处理方法。Start with a work situation to understand the requirements, common mistakes and next steps.
港口运输Port operations
进港涉及多套凭证和系统。先确认卡在哪一层，再找到对应的港口、车辆或预约资料。Port work involves several credentials and systems. Identify which layer is causing the issue before opening the related port, vehicle, or appointment source.
TWIC 与港区人员准入TWIC and secure-area access
TWIC 是人员安全准入凭证，港口对车辆、承运人和具体任务还另有要求。首次进港提箱前，司机需要确认办证情况、卡片有效性及码头的现场安排。TWIC is a personnel-security credential, not a substitute for port requirements on vehicles, carriers or the job itself. A first container pickup illustrates enrollment, card validity and facility-access checks.
危险品运输基础与接单判断Hazmat basics and shipment checks
承接危险品运输，需要具备相应人员训练、运输文件、贴牌和应急资料。货物上有 UN 编号或客户提供了 SDS，只说明其中部分信息，仍须检查完整的运输要求。Before accepting hazardous material, check training, shipping papers, placards and emergency information. A UN number or an SDS alone does not establish transport compliance.
已经知道法规名称或条号？直接搜索，或Know the regulation or citation? Search above, or 浏览法规索引browse the regulation index。