並前往https://www.facebook.com/yangcongmath/videos/%E5%9F%B9%E9%A4%8A%E5%AD%A9%E5%AD%90%E7%A9%BA%E9%96%93%E6%A6%82%E5%BF%B5-108%E8%AA%B2%E7%B6%B1%E5%B0%87%E4%B8%89%E8%A6%96%E5%9C%96%E7%B4%8D%E5%85%A5%E4%BA%86%E5%9C%8B%E4%B8%AD%E6%95%B8%E5%AD%B8%E5%96%AE%E5%85%83/807206256729927/