Founded in 1954, China International Travel Service (hereinafter referred to as China International Travel Service) is the first travel agency to receive overseas tourists after the founding of the People's Republic of China, and is also the first batch of travel agencies to obtain national concessions for outbound tourism. In 2016, China International Travel Service (CIT) and China Travel Service (HK) reorganized to form China Tourism Group Corporation, which together became subsidiaries of China Tourism Group.

As the only subsidiary directly under the head office of China International Travel Service in Shenzhen, China International Travel Service (Shenzhen) International Travel Service (hereinafter referred to as CITS Shenzhen) was the result of the implementation of the resource integration strategy in major regions of China International Travel Service in China, and was not established until 2009. However, with the group's strong network resources and the advantages of the company's largest Hong Kong and Macao tour wholesale center in China, CITS Shenzhen currently has a lot of advantages in outbound tourism, business meetings, domestic high-end tours, Guangdong, Hong Kong and Macao inbound tourism products.

In general, CITS Shenzhen's tourism routes are relatively rich, mainly in high-end tourism products. In terms of outbound travel, most of its Southeast Asian tour products are self-organized groups, some of Japan's tours are self-organized, and the rest are mostly grouped. In terms of domestic travel, Beijing, East China and other places are more self-organized groups, and the remaining areas are scattered groups. Although many of them are scattered groups, there is no need to worry about the quality, because its products are generally self-operated rather than agent, such as outbound travel, generally other travel agencies to fight the International Travel Service, and the International Travel Service is responsible for distributing the team leader to accompany the whole process, and the service quality is quite guaranteed. 

At present, there are more than 60 offline stores in Shenzhen, which is very convenient for consulting tourism-related matters, and the service staff has a good attitude. Online can be consulted and booked through various platforms such as CITS online website and official WeChat public account, and the travel information on it is relatively transparent and the overall experience is good.