Legal analysis: administrative coercive measures are the disposal actions taken by administrative organs according to their functions and powers to restrict the exercise of certain rights or compulsory performance of certain obligations by specific counterparts. (1) detaining vehicles; (2) detaining a motor vehicle driver's license; (3) towing a motor vehicle; (four) the collection of illegal instruments; (five) to detect the contents of alcohol, psychotropic drugs and narcotic drugs controlled by the state.

Legal basis: Article 44 of the Provisions on Procedures for Handling Road Traffic Accidents. Within five days after the conclusion of the inspection and appraisal is determined, the traffic administrative department of the public security organ shall notify the parties concerned to collect the detained accident vehicles, motor vehicle driving licenses and seized articles. If the driver escapes by driving an ownerless vehicle or fails to collect the vehicle after 30 days' notice, the detained vehicle shall be dealt with according to law three months after the announcement.