The best location in Chongqing to buy a house is the central business district (CBD), specifically the Yuzhong District. This area is highly sought after due to its strategic location, economic growth, and infrastructure development. According to the Chongqing Statistical Yearbook, the Yuzhong District has seen a significant increase in property values over the past decade, with an average annual growth rate of 8.5%. The CBD is a hub for finance, commerce, and entertainment, making it an attractive investment for both locals and expatriates.

The Yuzhong District is well-connected by public transportation, including the subway system, which is one of the most extensive in China. This ease of access makes it convenient for residents to commute to work and explore the city. Additionally, the district boasts a variety of amenities, such as shopping malls, restaurants, and healthcare facilities, which contribute to its appeal.

Furthermore, the Yuzhong District is home to several landmarks and historical sites, such as the Chongqing解放碑 and the People's Square. These attractions draw tourists from all over the world, creating a vibrant and dynamic environment. The presence of these cultural and historical sites also adds value to properties in the area.

Another reason why the Yuzhong District is a prime location for buying a house in Chongqing is the government's focus on urban development. The Chongqing government has allocated substantial funds for infrastructure projects, including the expansion of the subway network and the development of green spaces. These initiatives are aimed at improving the quality of life for residents and attracting more businesses to the city.

In conclusion, the Yuzhong District in Chongqing is the ideal location for buying a house due to its strategic location, economic growth, infrastructure development, and cultural attractions. The combination of these factors makes it a wise investment choice for those looking to purchase property in Chongqing.