The Chinese learning assistance tools such as character stroke order animation are developed by Dr. Jun Da based on code from

• the Hanzi Writer project (https://hanziwriter.org, under the MIT license);

and data from

• the Make Me a Hanzi project (https://github.com/skishore/makemeahanzi, under the LGPL),
• the mp3-chinese-pinyin-sound project (https://github.com/davinfifield/mp3-chinese-pinyin-sound, under the under the Unlicense); and
• the CC-CEDICT project (https://cc-cedict.org/wiki/, under the Creative Commons Attribution-Share Alike 3.0 License).

Speech recognition makes use of Google speech technologies.

This site as well as the functions and resources provided are for language teaching and learning only. It uses resources provided by Middle Tennessee State University (MTSU, http://www.mtsu.edu). Use of this site requires that you agree to and abide by all the applicable MTSU's policies such as the use of information technology resources (https://www.mtsu.edu/policies/information-technology/910.php).

The Chinese character stroke order animation tool does not collect or share any personal data.