Hongqi Official 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 car connectivity data. Genuine vehicle sources from Suzhou Heqi 4S Store Official Certified Pre-Owned Vehicle Center.