In 2021, more than ** comprehensive capability assessments were conducted at the closed test site for self-driving cars in Beijing, and the results showed that low control accuracy was the main problem, accounting for ** percent of the total. The average number of automated vehicle issues identified tends to decrease each year.
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Beijing Innovation Center for Mobility Intelligent. (January 26, 2022). Distribution of problems for self-driving testing vehicles found in the closed test site for automated vehicles in Beijing, China in 2021 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 19, 2026, from /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/
Beijing Innovation Center for Mobility Intelligent. "Distribution of problems for self-driving testing vehicles found in the closed test site for automated vehicles in Beijing, China in 2021." Chart. January 26, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 19, 2026. /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/
Beijing Innovation Center for Mobility Intelligent. (2022). Distribution of problems for self-driving testing vehicles found in the closed test site for automated vehicles in Beijing, China in 2021. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 19, 2026. /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/
Beijing Innovation Center for Mobility Intelligent. "Distribution of Problems for Self-driving Testing Vehicles Found in The Closed Test Site for Automated Vehicles in Beijing, China in 2021." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Jan 2022, /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/
Beijing Innovation Center for Mobility Intelligent, Distribution of problems for self-driving testing vehicles found in the closed test site for automated vehicles in Beijing, China in 2021 ÌÇÐÄÆÆ½â°æ, /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/ (last visited July 19, 2026)
Distribution of problems for self-driving testing vehicles found in the closed test site for automated vehicles in Beijing, China in 2021 [Graph], Beijing Innovation Center for Mobility Intelligent, January 26, 2022. [Online]. Available: /statistics/1120582/china-problems-found-in-autonomous-driving-testing-errors-in-beijing/