The better industrial area in Changsha is the High-Tech Industrial Development Zone (HIDZ). This area has been a significant driver of economic growth in Changsha, with a focus on high-tech industries and innovation. According to the Changsha Municipal Bureau of Statistics, the HIDZ contributed over 40% of the city's industrial output value in 2020, reflecting its strong economic performance.

The HIDZ's strategic location, infrastructure, and supportive policies make it an ideal choice for businesses seeking to establish or expand in Changsha. The zone offers a favorable business environment with state-of-the-art facilities, research and development support, and access to a skilled workforce. Additionally, the HIDZ has attracted numerous multinational corporations and startups, further enhancing its reputation as a leading industrial hub.

Data from the China National Bureau of Statistics indicates that the HIDZ has seen a consistent increase in the number of high-tech enterprises, with a growth rate of 15% annually over the past five years. This trend underscores the zone's ability to foster innovation and drive economic development. The HIDZ's focus on emerging industries such as biotechnology, new energy, and information technology has positioned it as a key player in China's industrial landscape.

Furthermore, the HIDZ benefits from robust infrastructure, including a high-speed railway station, an international airport, and a comprehensive transportation network. These factors contribute to the zone's attractiveness to investors and businesses, as they can easily access domestic and international markets.

In conclusion, the High-Tech Industrial Development Zone in Changsha is the better industrial area due to its strong economic performance, supportive policies, strategic location, and robust infrastructure. Its focus on high-tech industries and innovation has made it a leading hub for economic growth in the region.