违规售卖烟花爆竹！海口一男子被行拘五日

Core Viewpoint - Haikou City is intensifying its crackdown on illegal fireworks and firecrackers sales to ensure public safety and prevent accidents [2][3]. Group 1: Illegal Sales and Enforcement Actions - An individual named Zhang was administratively detained for five days for selling fireworks without a business license [2]. - Haikou City will maintain a strict enforcement attitude towards illegal activities related to fireworks and firecrackers [3]. Group 2: Safety Regulations - Five prohibitions have been established to enhance safety regarding fireworks sales, including restrictions on mixing residential and commercial spaces, excessive storage, outdoor display, testing within 100 meters of retail points, and use in crowded areas [3]. - Three mandatory measures have been outlined for retail points, including having dedicated personnel for safety management, controlling the number of customers, and displaying warning signs prominently [3].