並前往https://math.ymhs.tyc.edu.tw/examt/ExPoU2/ExTestPU/103/103%E4%B8%8B%E5%8F%B0%E5%8C%97%E5%8D%80%E6%8C%87%E8%80%83%E6%95%B8%E7%94%B21%E6%A8%A1.pdf
