The Interaction Programming Model for Higher Education Tuition
xu xin-sheng1; li ji-dan1; zhao kuan2; xu tao3(1.department of mathematics and information science; binzhou university; binzhou 256603; china; 2.department of physics and electronics; binzhou university; binzhou 256603; china; 3.department of computer science and technology; binzhou university; binzhou 256603; china)
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