How often should a minivan be inspected after six years?

[VanFrank]

Minivans should be inspected every six months after six years. The annual inspection schedule for vehicles is divided into the following scenarios (motor vehicles should be inspected from the date of registration): (1) Commercial passenger vehicles should be inspected once a year within the first 5 years; after 5 years, every 6 months; (2) Trucks and large or medium-sized non-commercial passenger vehicles should be inspected once a year within the first 10 years; after 10 years, every 6 months; (3) Small and mini non-commercial passenger vehicles can be exempt from inspection twice within the first 6 years (an annual inspection mark must be obtained every two years); after 6 years, once a year; after 15 years, every 6 months.