Dayu. Com deeply integrates Tencent's existing application programs and database platforms, and has opened 20 channels and 35 community sections including news, entertainment, reporting, financial management, real estate, automobiles, health, tourism, food, culture and education, digital 3C, home, children, talents, Weibo and Chongqing. It also has B2C e-commerce model of Dayu Mall and Chongqing life information search engine and other practical products. Focus on creating leisure, consumption and service network products with Chongqing regional cultural characteristics.