Introduction to Dehui Orthodox Church: Dehui Orthodox Church was built in 1903, with a construction area of about 600 square meters. In 1897, the Russians began to build the "Middle East Railway" (today's Beijing-Harbin Railway). With the completion of the railway, the Russians occupied a large and narrow area of land along the railway line, the so-called "Eastern Railway Dependency", in which the Russians had supreme power in politics, economy, and culture. At that time, Russian culture also It took advantage of the situation to spread throughout this land. The church was used for worship by Russian employees and their families of the China Eastern Railway and Chinese Orthodox believers at that time. Its main building is very tall, about the equivalent of a two-story building. The bell tower on the roof can be more than three stories high. The roof is painted with Black painted iron cover.