I want to know which international travel agency. I come from Shanghai. The results are Spring and Autumn International Travel Service, Shanghai International Travel Service, China International Trave

I want to know which international travel agency. I come from Shanghai. The results are Spring and Autumn International Travel Service, Shanghai International Travel Service, China International Travel Service and Jinjiang International Travel Service. Two major travel agencies before the reform and opening up. China Travel Agency and China Travel Agency. The full name of China Travel Agency is China International Travel Agency, which is responsible for receiving foreign tourists. The full name of China Travel Service is China Travel Agency, which is responsible for receiving Hong Kong, Macao and Taiwan and overseas Chinese. This is the origin of the abbreviation of China Travel Agency. China Travel Agency is the largest travel agency in China. Headquartered in Beijing, there are branches all over the country, belonging to local leaders and having business relations with the head office but not subordinate. The full name of Shanghai used to be China International Travel Service Shanghai Branch. Shanghai international travel service for short. Later, it was restructured into a listed company, the full name of which was Shanghai International Travel Service Co., Ltd. ... that is, China Travel Service B shares. Now it has been merged into Shanghai Jinjiang Group by SASAC and joined Jinjiang Tourism Company under the former Jinjiang Group. Shanghai Jinjiang International Travel Co., Ltd. is referred to as Jinjiang International Travel Service for short. The former Shanghai International Travel Service was renamed Shanghai International Travel Service Co., Ltd., referred to as Shanghai International Travel Service. Together with Jinjiang Tourism Company, we will continue to operate in the name of Shanghai International Travel Service and Jinjiang Tourism. Other xx international tours are just following the trend.