The reporter learned from the National Fire and Rescue Bureau that recently, in response to prominent issues that endanger public safety such as illegal assembly and modification of electric bicycles and batteries, under the unified deployment of the national electric bicycle safety hazard full chain rectification work team, various regions have carried out joint inspections and law enforcement, resolutely ensuring the quality and safety of electric bicycles and batteries from the source. A joint inspection team is formed by market supervision, public security, fire protection and other departments in various regions to conduct in-depth inspections of electric bicycle business outlets and maintenance shops, focusing on investigating and punishing the sales of electric bicycle products that do not comply with regulatory standards in the business outlets. Issues such as inconsistency between the certificate of conformity and mandatory product certification of the electric bicycles sold and the actual situation are also examined; Investigate and punish illegal and irregular behaviors such as unauthorized modification of original electrical accessories, dismantling and modification of speed limits, installation of external battery racks, modification of battery compartments, and replacement of large capacity batteries in repair shops. Inspectors carry out safety warning publicity and education on site to regulate the business behavior of merchants in response to the problems found during the inspection. (Lai Xin She)