How often does Nissan converse change antifreeze?

Nissan converse usually changes antifreeze every two years or 40,000 kilometers. LIVINA is a hatchback launched by Dongfeng Nissan. The length, width and height of the car are 4 178mm, 1690mm and 1565mm respectively, and the wheelbase is 2600mm, which fully meets the standard of A-class cars. Before replacing antifreeze, turn off the vehicle, wait 10 minutes for the vehicle to dissipate heat, so as to avoid the temperature of antifreeze rising after driving, then check whether there are cracks or other leakage phenomena in the vehicle pipeline, jack up the vehicle, and open the water tank to replace new antifreeze. Million car purchase subsidy