History of Adventism in Sichuan
The history of Adventism in Sichuan began in 1914 when American and Chinese missionaries arrived in Chongqing. Adventist missionaries in Sichuan were organized under the Szechwan Mission, later split into the East Szechwan, West Szechwan, and Tibetan Missions.
Source: Wikipedia — History of Adventism in Sichuan (CC BY-SA 4.0)