This font software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at http://scripts.sil.org/OFL.
SIL Open Font License
Version 1.1 (2007-02-26)
Permission is hereby granted, free of charge, to any person obtaining a copy of this font software, to deal in the font software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the font software, and to permit persons to whom the font software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the font software.
The original font software, or any modified versions thereof, may be bundled, redistributed and/or sold with any software, provided that such software is accompanied with the above copyright notice and this license. This may be accomplished in the form of a separate text file, or in a header or footer in the software itself, in a machine-readable metadata field accompanying the software, or other methods reasonably intended to inform users of the license terms.
No part of this font software may be used in a product or project that is primarily designed to produce derivative works of this font software for sale, unless a separate license agreement from the copyright holder is obtained. This restriction does not apply to the creation of derivative works of the font software for the userβs own internal use.
No modified versions of this font software may be called by the same name as the original font software without explicit written permission from the copyright holder. This restriction applies to the font names as they are presented to users.
The names of the copyright holder or authors of the font software shall not be used to endorse or promote products derived from this font software without specific prior written permission.
This font software is distributed βas is,β without any warranty expressed or implied. This includes, without limitation, warranties of merchantability or fitness for a particular purpose.
This font software is licensed under the terms of the SIL Open Font License, Version 1.1.
License Text: https://github.com/zesstype/Black-Han-Sans/blob/master/OFL.txt