https://youtu.be/ISODl6ttE10?si=bfnVs3v8I4oYpgYr
https://tw.news.yahoo.com/%E5%81%B7%E8%87%AD%E4%BA%AC%E8%8F%AF%E5%9F%8E%E6%A1%88-%E5%8C%97%E5%B8%82%E7%8C%9B%E9%AC%BC%E5%A4%
https://tw.news.yahoo.com/%E9%A2%B1%E9%A2%A8%E5%8F%96%E5%90%8D%E5%B1%B1%E9%99%80%E5%85%92%E5%A4%A7%E5%AE%B6%E9%9C%A7%E7%85%9
當與外國人做生意，自然緊張匯率，因為影響成本支出。
https://tw.news.yahoo.com/%E4%B8%AD%E6%B2%B9113%E5%B9%B4%E5%83%B1%E7%94%A8%E4%BA%BA%E5%93%A1%E7%94%84%E8%A9%A6-%E9%8C%84%E5%
