CD Investment focuses on new media, new consumption, and new technologies. They incubate and support start-ups, such as CZL Tech, a leading location-based mobile internet service provider in China. CZL Tech has developed the country's first APP and Wechat account for high-speed trains, offering unique mobile services to millions of passengers. CD Investment also works with Tianjin Changda Advertising Co, an exclusive advertising agency for China's high-speed rail system, providing media services and advertisements to help enterprise clients maximize their market value.