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The system contains foreign scientific and technical reports from 1900 to the present, involving more than 50,000 research institutions and more than 60,000 keyword information, including more than 300 subject-level classifications.
The reporting resources provided by this system are limited to teaching, scientific research, and personal learning. They cannot be used for any profit purpose. Users must consciously abide by laws and regulations concerning copyright protection when using this system.
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