No, geothermal heating is called low-temperature floor radiant heating, or floor heating for short. It uses hot water not higher than 60℃ as the heating medium, circulates in the heating pipeline, and provides indoor heating through ground radiation and convection. There is no floor heating in many places in Nanjing, and there is no floor heating in Hanbilou apartment. From the map area, Nanjing belongs to the southern region and is not within the scope of central heating in China, so there is no central heating in Nanjing in winter.