Where is the project department of Camellia oleifera demonstration base in Sanjiang Dong Autonomous County? The demonstration base project of camellia oleifera in Sanjiang Dong Autonomous County is located in Siou Village, Jiangdou Town, Sanjiang County. Siou Village, Jiangdou Town, Sanjiang County is the largest large-scale planting base for new varieties of camellia oleifera, and also the location of the project department of camellia oleifera demonstration base in Sanjiang Dong Autonomous County. The total area of Camellia oleifera in the core area of Siou Village, Jiangdou Town, Sanjiang County is 2,472 mu. By improving infrastructure and popularizing standardized production technology, the value-added and efficiency-increasing of Camellia oleifera industry will be promoted, farmers' income will be increased, and 130 poor households will be driven out of poverty.