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- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
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- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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- END OF TERMS AND CONDITIONS
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- APPENDIX: How to apply the Apache License to your work
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- Copyright 2019-2020 Zheng Jie
-
- Licensed under the Apache License, Version 2.0 (the "License");
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