並前往https://serc.tn.edu.tw/wp-content/uploads/2020/06/%E7%AC%AC%E4%B8%89%E5%90%8D-JH07-%E6%B2%B9%E7%AE%A1%E8%AA%BF%E6%9F%A5%E9%9A%8A%E4%B9%8B%E8%87%BA%E7%81%A3YouTube%E7%94%9F%E6%85%8B%E5%88%86%E6%9E%90.pdf
