For the JAC Refine M4, I'm most satisfied with its spacious three rows of seats, which are wide, thick, and offer excellent passenger comfort. The main drawback is the noticeable blocking feel when shifting into first gear, making it not easy to handle. The 2.0L naturally aspirated engine with 106kW and 200N·m provides sufficient power, with good low-torque output for a strong start. The five-speed manual gearbox has a long clutch pedal travel and half-clutch position, reducing the risk of stalling, but the first gear has a涩 feel. The steering is moderately light for this type of vehicle, with normal play and natural return damping. The suspension is软硬适中, effectively suppressing large bumps but with slight aftershocks when empty. Fuel consumption is 9.4L per 100km in the city with two passengers and air conditioning on. The interior has a homey style, with a symmetrical dashboard, a small ink screen in the instrument cluster, and an 8-inch embedded screen that's small but has good touch and voice control. Physical buttons are easy to use. Storage space is excellent, with ample door pockets and a large center storage box. The seats are large, thickly padded, soft yet supportive. The second row features thick seats that can rotate 360 degrees, with a right sliding door that's easy to operate and has a limiter. It also has an independent air conditioning panel. The third row is a large sofa with good space, USB ports, storage boxes, cup holders, and adjustable armrests, and the 2021 model has sliding rails for flexible space adjustment. The trunk has a low floor, fitting 4-5 large suitcases with the third row all the way back, and more space when the third row is moved forward or the backrest is folded down.