Young crops class Official website, an experimental primary school in Guiyang, inquired that the key class of Guiyang experimental primary school is the young crop class. Guiyang Experimental Primary School, as a public primary school directly under Yunyan District Education Bureau, is fully funded. Guiyang Experimental Primary School was formally established on 1925. It was formerly the primary school affiliated to Guizhou Women's Normal School. 1925 was renamed Guiyang Experimental Primary School, and 1954 moved to the front of Guizhou Provincial People's Government at No.342 Zhonghua North Road, Guiyang.