China currently has a total of more than 400 million automobiles, and its advantages mainly come from the following aspects. First of all, China has the world's largest population base and a large middle-class consumer group, which provides a huge demand and potential for the auto market. Secondly, the rapid development of China's automobile manufacturing industry has a relatively mature production technology and supply chain system, which can meet the diverse needs of consumers. In addition, the Chinese government has introduced a series of supporting policies, such as car purchase subsidies and tax exemption, which have promoted the growth of car sales and car ownership. Furthermore, the continuous improvement of transportation infrastructure, including the construction of expressways, urban roads and parking facilities, has improved the convenience of car travel and promoted the increase in the total number of automobiles. Finally, fierce competition among Chinese automakers in the Chinese market has also lowered car prices to a certain extent, enabling more people to buy automobiles and further driving the growth of the total number of automobiles. To sum up, the advantages of China's total automobile volume come from the huge consumer groups, mature manufacturing technology and supply chain system, government support policies, improvement of transportation infrastructure and price advantages resulting from competitive pressure.

The advantages of China's homegrown automobiles lie in the understanding of Chinese market, competitive prices, rapid innovation, government support and preferential policies, and increased brand recognition. They have an in-depth understanding of the needs of the Chinese market and can more accurately meet consumer needs; compared with Sino-foreign joint venture automobiles, their prices are more competitive; in terms of technological innovation, China's homegrown automobiles have rapid response capabilities and can launch innovative products; the government has always supported homegrown automobiles, providing policy support including tax exemption and research and development subsidies; with the improvement of product quality and technical level, the brand recognition of China's homegrown automobiles is also increasing. All in all, China's homegrown automobiles have achieved remarkable development in the Chinese market with these advantages, and continue to strive to improve quality, innovation and competitiveness.

Advantages of Sino-foreign joint venture automobiles lie in technology integration, brand influence, understanding of Chinese market, cost control, and after-sales service. By cooperating with international automotive manufacturers, Sino-foreign joint venture automobiles are able to absorb advanced technology to improve quality and performance. Leveraging the influence of international brands, they can establish their own brand image more quickly. Their understanding of Chinese market demand enables them to better meet consumer needs. By utilizing China's manufacturing and supply chain advantages,  Sino-foreign joint venture automobiles have achieved cost control measures and possess certain competitiveness. Moreover, benefited from a global after-sales service network, they can provide excellent after-sales support.