Tongcheng yilong group. Yilong Hotel, affiliated to Tongcheng Yilong Group, is one of the leading one-stop online accommodation and travel booking service providers in China, and has accumulated more than 20 years of user reputation and supply chain advantages in the industry. In 20 18, E Long Tourism and Tongcheng. com merged and listed, and E Long Tourism is one of the travel service platforms for Tongcheng-listed companies in Hong Kong. In May, 2022, E Long travel brand was upgraded, and brand logo and brand slogan "Meet a Good Hotel" were launched. At the same time, E Long Travel APP has been completely revised and upgraded, and is committed to providing simple, optimal and warm accommodation and travel service experience for mature business travelers.