Dong Jian Middle School. According to official website of Zhanjiang Education Bureau, in 2023, according to the plan of the Ministry of Education, the sixth-grade students of the fifteenth primary school in Zhanjiang will be designated as the first-grade students of Dong Jian Middle School. The 15th Primary School in Zhanjiang City, located in Zhanjiang City, Guangdong Province, was founded in 1963 with an initial capital of 6.803 million yuan.