34 1000。 The postcode of Employment Office of Education Bureau of Ganzhou City, Jiangxi Province is 34 1000. Ganzhou Education Bureau is a department directly under Ganzhou Municipal Government. Mainly responsible for education in Ganzhou area. Ganzhou generally refers to Ganzhou. Ganzhou, referred to as "Qian" for short, also known as Qiancheng and Gannan, is a prefecture-level city and sub-central city under the jurisdiction of Jiangxi Province and the southern gate of Jiangxi Province. Ganzhou is located in the southern edge of the middle subtropical zone and belongs to the humid monsoon climate in subtropical hilly and mountainous areas.