程海東(一)
https://drive.google.com/file/d/1uTNvYizEF536V4XvEUYwhhT4KhY38Ffg/view?usp=sharing
程海東(二)
https://drive.google.com/file/d/1CN-q2Xc89Nnbo8B_bjDNGBslgl1QneLQ/view?usp=sharing
分組成果報告
https://drive.google.com/file/d/1M5LUgx-Q5E7Ufh6m5S1X8ePiSd75cm0D/view?usp=sharing
