Core Insights - Tuhu Car Service has launched a promotional campaign called "300 Billion Unlimited Promotion" aimed at providing discounts to car owners during the summer season [1] - The promotion includes a wide range of car maintenance products and services such as tires, maintenance, painting, car washing, and waxing [1] - Tuhu Car Service has expanded its network to over 7,000 service centers, indicating significant growth in its operational capacity [1] - The initiative aims to enhance efficiency, improve quality, reduce costs, and continuously provide benefits to consumers, thereby stimulating the domestic automotive service market [1]