Hongqi Certified Pre-Owned Vehicles offers the following certified pre-owned vehicle service benefits: 1) Extended free maintenance for 4 years/100,000 km 2) Extended warranty for 1 year or 20,000 km after the original warranty expires 3) Free roadside assistance during the extended warranty period 4) Free door-to-door vehicle pick-up and delivery during the extended warranty period 5) Free internet connectivity data. Genuine vehicle sources, Suzhou Heqi 4S Store Official Certified Pre-Owned Vehicle Center.