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| Creation is the power of an inexhaustible motive force for a national development. |
| In last 100 years, the teaching mode with blackboard and chalk did harmful to the teachers and students’ health badly and heart. The morbidity of teachers’ industrial disease such as pharyngitis, flecks on the lung, inflammation of bronchus, pneumokoniosis is 30% higher than ordinary people. To reduce the harm of health and improve the quanlity of teaching has became a strong trend in the change of education field. CenturyStar depends on a powerful research team, successfully made use of our research achievements to the education field, and solved the problem of dust pollution radically that the teachers and students have been feazed for almost 100 years. |
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