The first experimental primary school, the second Tianyu primary school, the third Duchang fifth primary school. The ranking of primary schools is based on the strength of teachers and the size of schools. According to the statistics of duchang county Education Bureau, the best primary schools are ranked as the first experimental primary school, the second Tianyu primary school, the third Duchang fifth primary school. Duchang county, which belongs to Jiujiang City, Jiangxi Province, is located in the north of Jiangxi Province.