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Association of Professional Abacus Education (HK) Limited
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About Us
The Association of Professional Abacus Education Hong Kong Limited (AAHK) is a registered non-profit organization. Its mission is to promote abacus calculation and image computing education which can help children to develop their arithmetic abilities and talents.
AAHK has actively engaged in developing new tools and obtained two patents (9-bead Abacus and Worldwide General Use Abacus) in Hong Kong and China. Meanwhile, it integrates a true decimal abacus tool for global students. They can ...
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