1. Runways or runways: There are some runways or runways near Guangzhou. You can consult your local racing club or sports organization.

2. Professional evaluation institutions: There are some institutions specializing in automobile evaluation and testing in Guangzhou or surrounding areas. You can search or consult car enthusiasts through the internet to get relevant contact information.

3. Private roads or open areas: If you have suitable private roads or can find open areas, you can also carry out the 100-kilometer accelerated test yourself to ensure the safety of the selected test site and abide by traffic laws and safety regulations. Guangzhou, the capital city of Guangdong Province, China, is located in the Pearl River Delta in the south of China. It is one of the largest coastal port cities in China.