Secondary School areas of second priority

This datasets contains the boundaries of the areas of second priortiy for secondary schools. Each school is given an area of priority and children that live within that area are given priority placement in that school.本数据集（dataset）包含各中学第二优先级招生区域的边界范围。每所中学均设有一处优先级招生区域，居住在该区域内的儿童可获得该学校的优先入学资格。