This photo taken on May 31, 2025 shows the Maextro S800 at the booth of Harmony Intelligent Mobility Alliance during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province. (Xinhua/Liang Xu)

Visitors look at vehicles at the booth of Harmony Intelligent Mobility Alliance during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors look at vehicles at the booth of Hongqi during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors tour the booth of BYD during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

A visitor watches a special edition car of BYD during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

A flying car of Hongqi is displayed at the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

A car of Xiaomi SU7 series is displayed during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors enter the Shenzhen World Exhibition and Convention Center for the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors interact with a robot during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors look at vehicles at the booth of BYD during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors tour the booth of BYD during the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)

Visitors attend the 2025 Guangdong-Hong Kong-Macao Greater Bay Area International Auto Show in Shenzhen, south China's Guangdong Province, May 31, 2025. (Xinhua/Liang Xu)