How many times does a 15-year-old car need to be inspected annually under the 2021 new regulations?

[AlyssaMarie]

For a 2015 model year vehicle in 2021, it requires biennial inspection. Vehicles aged between 10 to 15 years need annual inspection, while those over 15 years old require semi-annual inspection. Below is relevant information about vehicle inspections: 1. Introduction to vehicle annual inspection: Vehicle annual inspection refers to mandatory testing for all vehicles with official license plates and registration certificates, equivalent to an annual physical examination for vehicles according to the "Technical Conditions for Motor Vehicle Operation Safety." The "Regulations for the Implementation of the Road Traffic Safety Law" and other documents stipulate relevant provisions for vehicle annual inspections. Some preparatory work is required before the inspection (such as knowing relevant information, online appointment, procedures, and vehicle precautions) to ensure smooth passage. There are initial and periodic inspections, along with some related policies. 2. Purpose of vehicle annual inspection: Vehicle annual inspections can promptly eliminate potential safety hazards, encourage enhanced vehicle maintenance, and reduce the occurrence of traffic accidents.