I don't have a chance to check Notepad (I'm not on windows, so I don't have that), but I guess with "ANSI" they mean "the appropriate local charset for whatever language this computer is set to", which would produce Big5 or some variant of it in your case, so that's what you should use. Again, this is just a guess.
The broken lines from the .txt file you posted (if I load it as Big5) are:5574,Pencil_In_Mouth,叼在嘴?媢]筆,4,20,,100,,0,,0,0xFFFFFFFF,63,2,1,,10,0,555,{ bonus bDex,2; bonus bHitRate,3; },{},{}7156,Broken_Shuriken,破舊之手?媦C,3,470,,10,,,,,,,,,,,,,{},{},{}(I wrote #5571, but I meant #5574, sorry).
The questionmark is there to say that it wasn't able to load some character, I'm not sure why it happens.
I don't have a chance to check Notepad (I'm not on windows, so I don't have that), but I guess with "ANSI" they mean "the appropriate local charset for whatever language this computer is set to", which would produce Big5 or some variant of it in your case, so that's what you should use. Again, this is just a guess.
The broken lines from the .txt file you posted (if I load it as Big5) are:5574,Pencil_In_Mouth,叼在嘴?媢]筆,4,20,,100,,0,,0,0xFFFFFFFF,63,2,1,,10,0,555,{ bonus bDex,2; bonus bHitRate,3; },{},{}7156,Broken_Shuriken,破舊之手?媦C,3,470,,10,,,,,,,,,,,,,{},{},{}(I wrote #5571, but I meant #5574, sorry).
The questionmark is there to say that it wasn't able to load some character, I'm not sure why it happens.
I finally find the reason of the errors. I use script-checker.bat to check the item_db.conf. I find that hercules's system can't read a bunch of Chinese words. Maybe it's because of the coding. In addition, the item_bonus have a big different to Rathena in lower cases and upper cases. Other than that, Rathena item_db allows duplicated AegisName but Hercules doesn't. Item #5574 and #7156 doesn't get any problems in my case.
Therefore, if a Rathena user wanna convert there item_db to Hercules format, they need to edit all of the item_bonus first. Otherwise, it will show a lot of errors though they don't face any coding problems.