https://bbs.pinggu.org/thread-3051584-1-1.html

善用搜索功能啊！嘿嘿能给我赚点论坛币也好哈哈~

Try  email the PDF to your Kindle:
https://www.amazon.com/gp/help/customer/display.html/ref=hp_pdoc_main_short_us?nodeId=200767340

Not sure how good it handles equations and graphs.