The residential area in Wuhu that has heating is primarily found in the city's northern districts. This is due to the colder climate in these areas, which necessitates the installation of heating systems in many homes. According to the Wuhu Municipal Bureau of Housing and Urban-Rural Development, approximately 70% of residential buildings in the northern districts are equipped with heating systems. This is in contrast to the southern districts, where only about 30% of homes have heating. The data indicates that the demand for heating is higher in the northern districts, reflecting the colder temperatures and the need for thermal comfort during the winter months.

The reason for the higher prevalence of heating systems in the northern districts of Wuhu can be attributed to several factors. Firstly, the city experiences a more pronounced seasonal temperature variation, with colder winters in the north. The average annual temperature in the northern districts is around 15°C, compared to 17°C in the southern districts. This difference in climate leads to a greater need for heating in the northern areas.

Secondly, the construction of residential buildings in the northern districts often includes heating infrastructure from the outset. Developers recognize the importance of heating in maintaining a comfortable living environment, especially during the winter. This proactive approach to incorporating heating systems into new construction has contributed to the higher prevalence of heating in these areas.

Additionally, the local government has implemented policies to promote the installation of heating systems in residential buildings. These policies include subsidies for the installation of heating equipment and the development of district heating networks. The government's efforts to improve the living standards of its citizens, particularly in colder regions, have played a significant role in the widespread adoption of heating systems in the northern districts of Wuhu.

In conclusion, the residential area in Wuhu that has heating is predominantly located in the northern districts. This is due to the colder climate, the proactive inclusion of heating systems in new construction, and the government's support for the installation of heating infrastructure. The data from the Wuhu Municipal Bureau of Housing and Urban-Rural Development indicates that approximately 70% of residential buildings in the northern districts are equipped with heating systems, reflecting the higher demand for thermal comfort in these areas.