最近讀到一篇論文，寫的很好，但是沒有給出源碼，於是向原作者寫了一封郵件，希望能夠要到。
Dear Mr.XXX / Professor XXX,
Thank you for reading!
I am a master of XXX大學 in XXX城市, China.I just took my first step in scientific research focused on Image Super-resolution advised by Prof.XXX in our school.
Recently I read your paper “Efficient Single Image Super-Resolution via Hybrid Residual Feature Learning with Compact Back-Projection Network” published in ICCV 2019. Your clear and compact declaration inspired me a lot. But I got some trouble when I try to implement the algorithm.
I am wondering if you could kindly send me the source code and the necessary information about it. I promise they will be used only for research. I would be very appreciated if you can help me:).
Thank you very much for your kind consideration and I am looking forward to your early reply.
XXX(自己名字的拼音)
Department of Computer Science
XXX大學