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Welcome to Chow Ka Fat's Forum

You are welcome to post messages in this forum. But please observe the rules of this forum. Any messages violating the rules will be deleted and the person posting such messages may be forbidden to post messages.
歡迎在本板留言,但請遵守本板規則。任何違規留言將被刪去,違規者亦可能被禁止發言。

Welcome to Chow Ka Fat's Forum
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Re: 谢谢你的珠算教程

謝謝瀏覽敝網頁並留言,珠算的確有很多奧秘,值得我們傳承和發掘。